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- Line HaulThe main transport segment that moves freight between terminals or hubs over longer distances, separate from local pickup and final delivery. In pricing it refers to charges for the trunk move on the core route, often calculated by distance, weight, or zone.
- Load TenderA formal offer from a shipper or broker asking a carrier to move a specific shipment. It lists pickup and delivery locations and dates, equipment type, commodity, weight or volume, accessorials, rate, and reference numbers, along with service windows and terms. Sent through a transportation management system by EDI 204, API, email, or portal, it requires the carrier to accept or decline, and acceptance records the booking.
- Load TenderingThe process of offering a shipment to a carrier and obtaining acceptance. A shipper or broker sends a load tender through a transportation management system by EDI 204, API, email, or portal with pickup and delivery details, time windows, equipment type, commodity, weight and dimensions, accessorials, and rate or contract terms. Carrier responses accept or decline and confirm capacity. Common methods include primary award, waterfall tendering to backup carriers, broadcast to multiple carriers, and spot bidding under routing guide rules.
- LogisticsThe planning, execution, and control of the movement and storage of goods and related information from origin to destination to meet defined requirements. It covers transportation by all modes, warehousing, order processing, inventory control, packaging, materials handling, network design, last mile, reverse flows such as returns and recycling, and customs and compliance for cross border trade.
- Logistics ConsultingAdvisory and project work that assesses and improves logistics operations across transportation, warehousing, inventory, order fulfillment, and reverse flows. Practitioners collect and analyze operational and cost data, model scenarios such as network footprint and mode mix, define requirements and KPIs, select carriers and systems, and produce implementation plans for process and technology changes. Engagements may include RFP design, compliance review, and performance audits.
- LTL ShippingA motor freight service for shipments that do not fill a trailer, where freight from multiple shippers shares space on one truck. Carriers route pallets through a terminal network using hub and spoke operations with local pickup and delivery and long distance line haul. Rates are based on freight class or density plus weight, distance, lane, and accessorial charges, and shipments move under a bill of lading.
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- Make to Order (MTO)A production approach where manufacturing starts only after a confirmed customer order, so finished goods are not stocked. The order triggers entry, scheduling, and procurement based on the bill of materials and routings. The model allows item configuration at order placement and focuses planning on capacity and raw materials, with customer lead time including manufacturing and assembly.
- Make To StockA production and inventory approach in which items are manufactured in advance and held as finished goods based on demand forecasts. Customer orders are filled from existing stock rather than triggering new production. Planning focuses on forecast driven schedules, safety stock levels, reorder points, and target service levels. Common measures include fill rate, backorder rate, and inventory turnover.
- ManifestA transport document that itemizes the cargo on a vehicle, vessel, aircraft, or container. It lists shipment identifiers, consignor and consignee, origin and destination, package counts, descriptions, weights, dimensions, and any hazardous or special handling notes. Carriers, terminals, and customs use it to verify loads, allocate space, reconcile handoffs, and satisfy reporting requirements.
- Marine InsuranceInsurance that covers cargo, vessels, and related interests against physical loss or damage during ocean transit, and any connecting storage or inland transport stated in the policy. Cover can include salvage charges, general average contributions, and specified third party liabilities. Policies are commonly voyage, time, or open, with terms set by named perils or all risk clauses such as the Institute Cargo Clauses. Evidence of cover is a policy or certificate of insurance.
- Marine TerminalA port facility where ships berth and cargo is handled. It includes cranes, berths, container or bulk yards, warehouses, gates, and often rail connections. The terminal receives, stores, and stages freight, loads and discharges vessels, and transfers cargo to or from trucks and trains. Operations are run by a terminal operator and follow port tariffs, security rules, and customs controls.
- Marking LabelingThe information printed, affixed, or stamped on packaging and shipping units to identify goods and direct handling. It covers shipper and consignee details, reference numbers, item identifiers such as SKU or GTIN, quantities, weights, dimensions, and routing or handling instructions. Regulatory marks may be required, including country of origin, compliance symbols, hazmat labels, and pallet or carton barcodes such as SSCC. Accurate marking and labeling support carrier acceptance, customs processing, traceability, and inventory control.
- Material Handling Equipment (MHE)The machines, devices, and storage systems used to move, store, stage, and control materials within warehouses, plants, and distribution centers from receiving through shipping. Typical MHE includes lift trucks, pallet jacks, conveyors, sorters, cranes, hoists, racks and shelving, bins and totes, and autonomous mobile or guided vehicles. It covers tasks such as putaway, order picking, packing, and loading and can be manual, powered, or automated.
- MerchantThe seller of record that owns the goods offered for sale and is responsible for pricing, product information, customer billing, and applicable tax collection. In e commerce and marketplace settings, the merchant may fulfill orders directly or through third parties and manages the buyer relationship, including returns and customer service. In ocean and air shipping documents, merchant can also mean any party bound by the contract of carriage such as the shipper, consignee, or holder of the bill of lading.
- Micro Fulfillment Center (MFC)A compact warehouse located in or near population centers that processes online orders for a local area. It handles receiving, storage, picking, packing, and staging, often using high density storage and goods to person or robotic systems. It operates with a smaller footprint and shorter pick paths than a regional distribution center.
- Middle Mile LogisticsThe transport and handling stage that moves goods from ports, plants, or primary distribution centers to regional or local fulfillment nodes before last mile delivery. It covers planning and execution of line haul moves, cross docking, intermodal transfers, and shuttles to position inventory between network facilities. It sits between first mile sourcing and last mile delivery.
- Milk RunA planned loop route in which one vehicle makes sequential pickups or deliveries at multiple locations on a set sequence and schedule. It consolidates small loads into one trip and is used for inbound supplier collections or timed part replenishment within a facility.
- Milk Run LogisticsA transportation method in which one vehicle follows a fixed loop of pickups or deliveries across multiple stops on a set route and timetable. It consolidates small loads into a single trip and is used for inbound supplier collections to a plant or distribution center and for recurring parts replenishment within facilities.
- Minimum Order Quantity (MOQ)The smallest purchase amount a supplier will accept for a specific item or order. It may be set by units, weight, or total value and can vary by SKU, production run, or vendor. MOQ establishes the threshold buyers must meet when placing purchase orders and affects pricing, lead time, and inventory commitments.
- Mis-Shipment A mis-shipment (or mis-ship) occurs when an order is delivered incorrectly, such as sending the wrong item, the wrong quantity, using the wrong shipping service, shipping to the wrong address, or delivering after the promised date. While common in fulfillment operations, mis-shipments can significantly increase costs through additional picking and packing, shipping and return fees, customer service time, replacement orders, and lost customer trust. Businesses can reduce mis-shipments by maintaining accurate inventory, using barcode scanning and warehouse management systems, implementing quality control checks, and establishing efficient returns processes.
- MispickAn order fulfillment error where the wrong SKU, variant, lot, location, or quantity is picked compared to the pick instruction. Mispicks lead to shipment inaccuracies and inventory record discrepancies. Many operations track a mispick rate calculated as mispicked order lines divided by total order lines picked.
- Multi Channel DistributionThe practice of selling and fulfilling products through multiple channels such as a brand website, online marketplaces, retail stores, and wholesale partners. It involves synchronizing listings, pricing, inventory allocation, order routing, and returns management across channels, with performance tracked by channel using measures like sales mix, fill rate, and stock availability.
- Multi Modal TransportMovement of goods using two or more transport modes under a single contract managed by one multimodal transport operator. A single through document covers the entire route, while cargo transfers between modes such as ocean, rail, and truck at terminals without being unpacked.
- Multi Node FulfillmentAn order fulfillment model that stores inventory across multiple facilities and ships from the node that fits each order’s requirements. Assignment typically reflects stock availability, proximity to the delivery address, carrier options, service commitments, and handling needs, with replenishment and returns coordinated across the network.
- Multi Stop TruckloadA full truckload shipment that includes multiple pickup locations, delivery locations, or both on one continuous trip. Stops are sequenced on the bill of lading or load tender, and pricing commonly combines a base line haul with per stop charges. Additional stops introduce appointment windows, dwell time, and routing constraints that can affect total transit time.
- Multi Tier InventoryStock positioned and managed across multiple levels of a supply network such as suppliers, plants, central warehouses, regional distribution centers, and retail or fulfillment locations. Planning considers dependencies between tiers including lead times, demand variability, service targets, and order quantities so buffers work together. It sets where inventory sits, how much is held as safety stock at each level, and how replenishment flows between tiers.
- Multi WarehousingOperating multiple warehouses as one network with shared inventory and order rules. Stock is distributed across locations, recorded in a common system, and moved through interfacility transfers when needed. Orders are assigned to a warehouse using defined criteria such as item availability, proximity to destination, carrier options, and capacity. Policies cover replenishment between sites, returns handling, and performance tracking by facility.
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- Net WeightThe weight of the product alone, excluding packaging, pallets, containers, and dunnage. It is recorded on shipping documents and labels for rating, customs valuation, and inventory accounting. Calculated as gross weight minus tare weight.
- Non Conveyable ItemsParcels or products that cannot run on automated conveyor systems due to size, weight, shape, packaging, fragility, missing scannable labels, or regulatory limits such as hazardous materials. They require manual or special handling with separate processes for induction, sorting, and loading. Examples include oversized cartons, loose or unboxed goods, cylinders, liquids, and irregularly shaped freight.
- Non Stock ItemA product not held in regular inventory. It is purchased, produced, or sourced only when a specific order or internal request is placed. These items are excluded from standard replenishment and stocking locations, tracked through special order or drop ship workflows, with costs applied directly to the order rather than to inventory balances.
- Nvocc Non Vessel Operating Common CarrierAn ocean freight intermediary that functions as a carrier to shippers without operating its own vessels. It purchases space from vessel operating carriers, consolidates cargo such as LCL, and issues a house bill of lading while taking carrier responsibility to the shipper. It handles bookings, documentation, and routing and may coordinate inland transport through partners. In the United States an NVOCC must be licensed and bonded with the Federal Maritime Commission and publish applicable tariffs.
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- Ocean FreightThe transport of cargo by sea using container, bulk, or breakbulk ships. Charges are set per container or by weight or measure under a carrier bill of lading or service contract. Shipments move as full container load or less than container load and are subject to surcharges such as bunker, security, and terminal handling. Movement covers port handling, on vessel carriage, customs processes, and any inland drayage when arranged.
- Omni Channel FulfillmentCoordinated receipt, picking, packing, and delivery of orders across all sales channels using a single inventory record. Orders can be routed to warehouses, stores, micro fulfillment centers, or drop ship partners based on stock and destination. Common flows include ship from store, buy online pick up in store, ship to store, curbside pickup, and marketplace fulfillment. Returns may be processed by mail or in store and reconciled to the same inventory system.
- Omni Channel InventoryA single pool and record of sellable stock shared across all sales channels and fulfillment locations. It consolidates quantities from warehouses, stores, micro fulfillment sites, and in transit movement. Available to promise reflects on hand units minus committed orders, safety stock, and holds. The inventory record is synchronized among order management, warehouse management, and point of sale systems to keep counts and statuses current for order routing and returns reconciliation.
- On Demand WarehousingA service model that provides temporary access to warehouse space and labor from third party operators, booked as needed. Capacity is contracted per pallet position, bin, or order rather than through a long term lease. Services can include receiving, storage, pick and pack, cross docking, value added work, and returns processing, with pricing tied to space used and activity performed. Inventory and order data connect through system integrations or documented procedures so the temporary site functions as part of the existing network.
- On Time Delivery (OTD)A performance metric showing the share of orders or shipments delivered within the promised delivery window. Calculated as deliveries meeting the committed date and time divided by total deliveries for the period, expressed as a percentage. The promise may come from a purchase order, carrier service commitment, or customer agreement. Variants track early arrivals separately, measure by order line, or use business rather than calendar days.
- Order AccuracyThe share of shipped orders that exactly match the order specifications. Calculated as orders with correct items, quantities, and destination with no unauthorized substitutions or omissions divided by total orders for the period, expressed as a percentage. Variants measure accuracy by order line or unit or include checks for labeling and required documents.
- Order FulfillmentOrder fulfillment is the complete process of receiving a customer order, preparing the requested products, and delivering them to the final destination. It typically includes order processing, picking items from inventory, packing them for shipment, and coordinating with carriers for delivery. Depending on the setup, order fulfillment may be handled directly by a business, outsourced to a third-party provider, or managed through a combination of both. The goal of order fulfillment is to move an order from placement to delivery through a structured sequence of operational steps.
- Order ManagementThe process of capturing, validating, and routing customer orders, reserving inventory, selecting a fulfillment location, releasing pick and pack tasks, creating shipping labels and documents, and updating status through delivery. It also manages exceptions such as backorders, substitutions, cancellations, returns, and exchanges across sales channels.
- Order Management System OmsSoftware that records and controls the lifecycle of customer orders from capture through delivery. It consolidates orders from sales channels, validates payment and address data, allocates inventory, selects a fulfillment location and carrier, triggers pick pack and ship actions, generates labels and invoices, and publishes status and tracking updates. It also manages exceptions such as splits, backorders, substitutions, cancellations, returns, and exchanges, and integrates with ecommerce platforms, ERP, WMS, and TMS.
- Order OrchestrationThe coordinated control of how customer orders move from capture to delivery across channels, systems, and fulfillment locations. It applies business rules to allocate inventory, choose a fulfillment node, set carrier and service level, and decide on actions such as splitting, consolidating, holding, backordering, substitution, cancellation, and return authorization. It synchronizes order data, inventory availability, and status updates across OMS, WMS, TMS, ERP, and ecommerce platforms, and manages changes and exceptions throughout the process.
- Order SplittingDividing a single customer order into multiple shipments or fulfillment waves. Rules trigger a split when items must ship from different locations, only part of the order is available, items have special handling such as oversized, hazardous, or temperature controlled, a vendor will drop ship, carrier limits apply, or deadlines differ. Each split shipment receives its own pick and pack tasks, cartonization, label, tracking number, and delivery date, and it can be invoiced separately.
- Otif on Time in FullA delivery performance metric that reports the percentage of orders that arrive by the required date and contain the complete, correct items and quantities. An order counts as OTIF only if it reaches the specified location within the agreed delivery window and ships without shortages, overages, or substitutions. OTIF percent equals compliant orders divided by total orders, multiplied by 100. Often used in supplier scorecards and contracts.
- Outbound LogisticsThe processes that move finished goods from a production site or warehouse to customers, retailers, or distribution points. It includes order capture and allocation, picking, packing, labeling, documentation, staging, load building, carrier selection, dispatch, shipment tracking, and proof of delivery. Coverage spans parcel, less than truckload, truckload, and international movements, and may involve cross docking or fulfillment from stores or distribution centers.
- Over Dimensional FreightCargo that exceeds legal width, height, or length limits for the route or vehicle. Movement typically requires permits, approved routing, safety markings, and in some cases pilot cars or escorts. Specialized trailers such as lowboy or extendable designs are used, and size thresholds and rules vary by jurisdiction.
- Overflow StorageAdditional space used to hold inventory when the primary warehouse reaches capacity. It can be on site or off site, such as temporary rooms, third party facilities, or staged trailers. Inventory stored there follows the same tracking, labeling, and control rules as the main facility. Billing models include per pallet, per square foot, or time based charges.
- OverpackA secondary enclosure used to place one or more sealed packages together as a single handling unit for transport or storage. It may be a larger box, crate, or stretch wrapped pallet. The inner packages keep their original identification and hazard classification. When it contains hazardous materials, the outer container must display the word OVERPACK and show or repeat required marks, labels, and references to the inner packages on shipping papers.
- Oversized FreightFreight that exceeds standard carrier limits for length, width, height, or weight, so it cannot move in conventional trailers or containers. Movement usually requires specialized equipment such as flatbed or lowboy trailers, route planning, and jurisdictional oversize permits, sometimes with pilot cars. Also called over dimensional or out of gauge cargo, it is subject to specific loading, securement, signage, and travel time rules.
- OverstockInventory quantities that exceed planned or required levels for a SKU, location, or period. Determined by comparing on hand counts to targets such as safety stock, reorder points, or forecasted demand. Overstock can result in added storage and carrying costs and may prompt transfers, markdowns, or liquidation.
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- Package Acceptance PendingA carrier tracking status indicating a shipping label exists or the parcel has been presented, but the carrier has not recorded the initial acceptance scan. The item may be at a drop off counter, pickup location, or in a container awaiting its first scan, so tracking shows only pre shipment details. The status updates to accepted or received once the first physical scan is recorded.
- Packaging CertificationA documented approval that a packaging design meets specified standards or regulations for transport, handling, and storage. It is granted after testing or audit against criteria such as drop, vibration, compression, environmental exposure, or hazardous materials performance. Programs include ISTA transit tests, UN markings for dangerous goods, and retailer or carrier requirements that define packout and labeling. Certificates state the tested configuration, limits of use, test lab, date, and reference method.
- Packaging EngineeringThe discipline that designs, specifies, and validates containers and packing systems to protect products during handling, storage, and transport. Scope includes material and structural design, manufacturability, line and warehouse fit, labeling, and regulatory compliance such as food contact and dangerous goods. Activities include lab testing like drop, vibration, compression, and environmental conditioning, plus evaluation of cost, recyclability, and carrier requirements.
- Packaging OptimizationA structured process that improves pack design, materials, and unitization to meet protection, cost, and handling goals across storage and transport. Work typically covers right sizing cartons, selecting cushioning or insulation, setting case pack and inner pack counts, and designing pallet patterns to raise cube utilization and lower dimensional weight charges. Validation uses lab tests and line trials with metrics such as damage rate, cost per shipment, material use, pack time, recyclability, and conformance to carrier, retailer, and regulatory requirements.
- Packing SlipA document placed in or on a shipment that lists the items sent and their quantities. It typically includes order and shipment identifiers, destination and return addresses, carton count, SKU or part numbers, item descriptions, and notes such as lot or serial numbers. Receivers use it to verify contents and record discrepancies. It is not an invoice and does not request payment.
- Pallet ConfigurationThe specified arrangement of cases or items on a pallet, including case pattern per layer, number of layers, orientation, and whether layers are column stacked or interlocked. It also defines pallet size, allowable overhang, total height and weight, load stabilization such as stretch wrap or banding, and any labeling or footprint limits. Documented pallet configurations standardize unit loads so they fit handling equipment, storage racks, and receiver or carrier requirements.
- Pallet ExchangeA shipping practice in which pallets used to deliver or collect freight are swapped for pallets of the same type and quality at pickup or delivery. The arrangement keeps pallet ownership and inventory balanced between trading partners. Exchange terms specify pallet standard such as size and grade, one to one counts, who inspects and documents, and how shortages, damage, or nonconforming pallets are charged.
- Pallet PoolingA shared pallet supply model in which shippers rent standardized pallets from a pool operator instead of owning them. The operator retains ownership, inspects and repairs pallets, tracks movements, and redistributes inventory across the network. Participants pay per issue and return, with charges for loss or damage, and follow specified return points and quality standards. Pooling standardizes pallet specifications across trading partners and replaces one way pallet exchange programs.
- Pallet RackingA steel storage system for palletized goods, built from upright frames, beams, and bracing to form bays with multiple vertical levels accessed by forklifts. Common configurations include selective, double deep, drive in and drive through, push back, pallet flow, and mobile. Specification and safe use rely on rated capacities, pallet dimensions, aisle width, lift truck type, anchoring, decking, and applicable fire and seismic codes.
- Parcel ConsolidationThe practice of combining multiple small parcels into a larger shipment such as a master carton, pallet, or truckload for transport to a regional hub. At the hub the shipment is broken down and individual parcels are entered into parcel carrier networks for final delivery. The process uses destination based grouping, container and piece level labels, and a single manifest to manage routing, tracking, and billing.
- Parcel ForwardingA service in which a third party receives parcels at an assigned address, logs and stores them for a defined period, prepares required shipping paperwork, and reships them to a specified destination. Providers may consolidate multiple parcels into one shipment, repackage, relabel, and complete customs declarations. Charges usually cover handling, storage, and outbound carrier postage.
- Parcel Invoice AuditA systematic review of parcel carrier invoices to confirm billed charges match contract terms and shipment data. The audit checks base rates, zones, dimensional weight calculations, fuel and accessorial fees, address corrections, residential and delivery area surcharges, minimum charges, and duplicate billing. It also verifies service level performance for potential late delivery credits, flags exceptions, submits disputes to carriers, and reconciles credits to the account and general ledger.
- Parcel ShippingTransportation of individual packages that meet carrier size and weight limits, moved through collection, sorting hubs, and final delivery to the recipient. It uses standardized labels with tracking barcodes, service levels such as ground and air, zone based rating, dimensional weight pricing, and published surcharges and minimum charges. Core steps include pickup scheduling, manifesting, tendering to carriers, tracking events, delivery confirmation, returns handling, and claims processing for loss or damage.
- Perpetual InventoryA record keeping method that updates item quantities and valuation as each transaction occurs. Movements captured include receipts, picks, returns, transfers, and adjustments recorded through systems such as WMS, ERP, point of sale, barcode or RFID scans. The ledger maintains stock on hand by location and, when used, by lot or serial, and applies costing methods such as FIFO, LIFO, or weighted average. Accuracy is maintained with cycle counting and exception review rather than relying solely on scheduled full physical counts.
- Perpetual Inventory SystemA method and supporting software that updates inventory quantity and valuation continuously as each transaction is recorded. It captures receipts, picks, returns, transfers, and adjustments through inputs from WMS, ERP, point of sale, barcode, or RFID. Records keep on hand balances by site and location and, when used, by lot or serial, and apply costing such as FIFO, LIFO, or weighted average with audit trails and timestamps. It uses cycle counting and exception review and differs from a periodic system that updates only at set intervals.
- Pick AccuracyThe warehouse metric that measures how many items were picked correctly compared with the pick list. Calculated as correct picks divided by total picks times 100. Errors counted typically include wrong SKU, wrong quantity, missing items, or picks from the wrong location.
- Pick and PackAn order fulfillment process in which warehouse staff retrieve items from storage to fill a customer order, then pack them for shipment. Tasks typically include following a pick list or scanner prompts, locating SKUs, confirming quantities with barcode scans, consolidating items, selecting a carton or mailer, adding dunnage or inserts, and applying the shipping label and paperwork. Common execution methods include single order picking, batch or cluster picking, and zone picking, after which cartons move to manifesting and carrier handoff.
- Pick To LightA warehouse picking method that uses light modules with numeric displays mounted at storage locations to direct workers to the correct SKU and indicate the quantity to pick. The worker confirms each pick by pressing a button or scanning at the light, which records the transaction in a warehouse management system or dedicated controller. Installations are typically arranged on shelving or flow racks and support workflows such as batch picking, zone picking, and put wall operations.
- Picking Accuracy RateA warehouse metric that measures the share of picks completed without error. Calculated as correct picks or lines divided by total picks or lines, multiplied by 100 percent. Errors include wrong item, wrong quantity, wrong location, or missing item. Reported by unit, line, order, or time period to compare performance across teams, processes, or systems.
- Picking MethodologyThe set of rules and processes a warehouse uses to plan and execute order picking. It covers how orders are released, how items are grouped, the routes workers follow, and the tools used to direct and confirm picks. Common approaches include discrete picking for a single order, batch or cluster picking for multiple orders in one trip, zone picking with later consolidation, and goods to person workflows where automation presents items to the worker. Methods can run in waves or be released continuously and may use RF scanners, voice systems, pick to light, or autonomous robots to capture transactions and track accuracy.
- Pod Proof of DeliveryDocumentation that verifies a shipment was delivered to the consignee. It may be a signed paper receipt or an electronic record. Standard fields include shipment ID or tracking number, delivery date and time, recipient name and signature, driver ID, delivery address, and item counts. Some systems add barcode scans, GPS coordinates, or photos. Carriers and shippers use PODs to confirm delivery, trigger invoicing, resolve claims, and meet contractual or regulatory requirements.
- Pool DistributionA regional delivery method that consolidates many shipments into one linehaul move to a pool point near the destination, where freight is deconsolidated and dispatched for local delivery to multiple consignees. The workflow includes origin consolidation, linehaul, destination cross dock, sort by consignee or store, and final mile delivery. Programs rely on consistent carton labeling, a shipping manifest, and scheduled receiving times. It differs from less than truckload service by using a single long haul with many short local runs inside a defined area.
- Port of EntryA government designated location where people, goods, and vehicles legally enter a country or customs territory. Officials there conduct customs and immigration processing, inspect cargo and documents, assess duties and taxes, apply import restrictions, and authorize release. Examples include seaports, airports, land border crossings, rail terminals, and inland ports with customs offices or bonded facilities.
- Predictive ShippingA logistics method that uses demand forecasts to stage inventory or begin fulfillment before a customer places an order. Models draw on order history, product attributes, customer location, and transit times to predict what will be needed and where. Execution may include pre allocation of stock, pre printing labels, or moving items to forward nodes or carrier hubs so an order can be finalized on confirmation. It relies on real time data exchange among commerce, warehouse, and carrier systems and defined rules for cancellations, returns, and billing.
- Pro Forma InvoiceA preliminary document issued before shipment that states a seller’s quote and intended terms for a specific order. It lists the parties, goods description, quantities, unit and total prices, currency, weights and dimensions, HS codes, delivery terms such as Incoterms, expected ship date, and a validity period. It is used to request import licenses, begin customs clearance, and support bank or letter of credit applications, but it is not a tax invoice and not a request for payment. A commercial invoice replaces it once the goods ship.
- Product LiquidationThe process of converting excess, obsolete, returned, or distressed inventory to cash through secondary sales. Common channels include bulk sale to liquidators, auctions, closeout brokers, and off price retailers. Activities typically include setting eligibility rules, grading condition, creating lots and manifests, debranding or destruction when required, and transferring title under as is terms. Financial handling may involve write downs and removal of the items from available stock records.
- Product SegmentationThe practice of dividing a product portfolio into defined groups using shared attributes such as demand pattern, margin, size and handling needs, risk classification, life cycle stage, or regulatory status. The segments provide rules for planning and execution, for example service levels, safety stock targets, replenishment methods, assortment by channel, or transportation mode. In warehouse operations it can guide slotting, storage conditions, packaging standards, and picking methods. Segmentation criteria and segment assignments are recorded and maintained in master data.
- Public WarehouseA third party storage facility that serves multiple clients on a fee for use basis. Space and labor are charged by pallet position, cubic footage, weight, or time. Services commonly include receiving, putaway, inventory control, order picking, packing, cross docking, and shipment staging. Operators issue warehouse receipts, hold goods under bailment, and maintain stated liability through a tariff or contract. Some locations also provide bonded storage for customs controlled goods.
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- QR Code ScanningThe process of using a camera or barcode scanner to read a two dimensional Quick Response code and translate its grid of modules into data. The reader locates finder and alignment patterns, samples the symbol, and applies error correction to recover text, numbers, or a link. In warehousing and transport it is used to identify items, access records, track movements, confirm receipt, and trigger transactions in WMS or TMS. It works from printed labels or screens and holds more data than one dimensional barcodes.
- Quality Control (QC)A set of activities that verify products and processes meet defined requirements. In warehousing and fulfillment it covers inspections at receiving, putaway, picking, packing, and shipping; count and barcode checks; packaging and labeling review; sampling against acceptance standards; and functional or visual tests when specified. Findings are recorded, defects are segregated, and rework or return steps follow documented procedures. QC results feed metrics such as defect rate, on time performance, and provide audit trails for compliance.
- Quarantine StockInventory that is isolated and blocked from use or sale in a warehouse or warehouse management system pending review or clearance. It is placed on hold for reasons such as failed inspection, suspected damage, temperature excursion, labeling or lot discrepancies, recall, missing documentation, or expired dates. The inventory is physically and systemically segregated, not available for allocation or picking, and remains on hold until a recorded disposition such as release, rework, return to vendor, scrap, or downgrade.
- Quick CommerceA retail and logistics model for very fast local delivery of online orders, typically completed within minutes to two hours. It uses micro fulfillment sites or dark stores placed near customers, real time inventory, app based ordering, and courier fleets on bikes, scooters, or cars. Assortments focus on fast moving goods such as groceries, personal care, and convenience items. Core operations include short delivery radii, rapid picking, order batching, and live tracking.
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- Racking ComponentsThe structural and accessory parts of a warehouse storage rack. Core elements include uprights or frames, load beams, bracing, base plates, and connectors or locking pins. Load surfaces and spacers include pallet supports, wire decking, and row spacers, with safety items such as back stops, column guards, end of aisle protectors, and shims. Components are specified by capacity, dimensions, and finish, and are matched to rack styles such as selective, drive in, push back, and pallet flow.
- Rate ShoppingThe process of comparing transportation options for a specific shipment across multiple carriers and service levels to select an option based on price and service terms. It evaluates base rates, discounts, fuel and accessorial surcharges, dimensional weight, zones or lanes, transit days, and contract rules. It can be done manually or by software in a transportation or multicarrier system using shipment details such as origin, destination, weight, dimensions, and package count. The result is a ranked list of carrier services with total landed shipping cost and expected transit time.
- Real Time Visibility PlatformSoftware that collects and unifies live shipment, order, and asset data from carriers, telematics, EDI feeds, and application programming interfaces. It normalizes events across modes and legs to show location, milestones, estimated times of arrival, and exceptions through maps, dashboards, alerts, and data feeds. Identifiers commonly supported include tracking numbers, purchase orders, bills of lading, container and trailer numbers, and vehicle identifiers. These platforms connect with transportation, warehouse, and enterprise systems through integrations such as APIs, webhooks, and file exchange.
- Redelivery FeeA charge assessed by a carrier when a shipment requires an additional delivery attempt after the original attempt was not completed. Applies to parcel, less than truckload, truckload, and final mile services. The amount is defined in the carrier tariff or contract and may be billed per shipment, per stop, or per hour based on service rules. It is commonly triggered by a missed appointment, an address correction with a new attempt, a refusal followed by later acceptance, or a request to reschedule.
- Reefer Refrigerated FreightShipments that must be kept within a specified temperature range during transport using insulated equipment with active cooling or heating. Equipment includes refrigerated trailers for road moves, refrigerated containers for rail or ocean, and temperature controlled air units. Standard practices include precooling, documented set points, continuous power during transfers, temperature monitoring or data logging, and seal control at doors for chain of custody.
- Regional CarriersTransportation companies that handle parcel, freight, or final mile deliveries within a defined geographic area rather than across a whole country. Coverage is limited to specific states or provinces and supported by regional hubs and line haul routes. Shipments are accepted when both pickup and delivery fall inside the carrier’s service map, or the carrier interlines with partners for moves beyond its area.
- Remote WarehousingThe practice of storing and handling inventory in off site facilities that are geographically separate from a company’s main distribution center or sales locations. These sites may be company owned or operated by third parties and can support storage, order processing, or forward stocking, with inventory tracked through a warehouse management system and coordinated inbound and outbound transportation.
- Reorder Point Formula Rop FormulaThe calculation used to set the inventory level that triggers a new order. Basic form ROP equals expected demand during lead time plus safety stock. Deterministic version ROP = d × L + SS, where d is average demand per time unit, L is lead time in the same units, and SS is safety stock. Probabilistic version ROP = expected demand during lead time + z × σDL, where z is the service level factor and σDL is the standard deviation of demand during lead time. Values are set per SKU and require consistent units.
- ReroutingThe change of a shipment’s planned path, carrier, or destination after scheduling, either before pickup or while in transit. It redirects freight to a different route, node, or address and may modify mode, service level, or delivery window. Rerouting is arranged through a transportation management system or carrier system using revised shipping instructions such as reconsignment orders or address corrections.
- ReslottingThe planned relocation of SKUs to new storage or pick locations within a warehouse. Item placement is determined by data such as velocity, cube, weight, handling requirements, and order profiles, assigning products to areas like pallet rack, carton flow, or forward pick faces. Objectives include shorter picker travel, balanced workload, and fewer replenishments while meeting constraints such as temperature zones and hazardous material rules. Reslotting may be run as a discrete project or on a recurring cycle, often supported by a warehouse management system WMS or slotting software.
- Retail LogisticsThe planning, movement, and control of goods from suppliers to retail selling points and end customers. It includes inbound transportation to distribution centers, storage, inventory replenishment, order picking and packing, store delivery, e commerce fulfillment such as ship from store and buy online pick up in store, last mile delivery, and returns. Activities coordinate carriers, warehouses, stores, and systems like WMS, TMS, and POS to maintain inventory accuracy and meet service level and routing guide requirements.
- RetailerA business that sells goods directly to end consumers through stores, websites, marketplaces, or other channels. Retailers buy from manufacturers, wholesalers, or distributors, set prices, choose assortments, and manage merchandising, inventory, payment, and returns. They may operate brick and mortar locations, e commerce sites, or combined models such as buy online pick up in store and ship from store.
- Retailer Routing GuideA document issued by a retailer that defines how vendors must ship purchase orders to that retailer. It specifies approved carriers and service levels, freight terms such as collect or prepaid, appointment booking, required documents including bill of lading, packing list, advance ship notice ASN, and UCC 128 label, and carton and pallet standards for sizing and labeling. It also states EDI expectations, accessorial approval, delivery windows, and chargeback rules for noncompliance. Vendors use it to prepare, book, label, and tender shipments so receipts align with the retailer’s receiving processes.
- Return Merchandise Authorization RmaPermission issued by a seller or manufacturer that assigns a unique identifier and instructions for a product return, exchange, or repair. The RMA records item and order details such as quantity, SKU or serial number, invoice or purchase order number, and reason codes, and may include routing or a prepaid label. It is used to control receipt, track the item through reverse logistics, and match refunds, replacements, or repairs to inventory and financial records.
- Returns ManagementThe policies and processes for handling goods moving from customers or stores back to a warehouse or supplier. It covers authorization, collection, transport, check in, inspection, and disposition such as restock, repair, refurbishment, return to vendor, recycling, or disposal. Activities include issuing return merchandise authorizations RMAs, updating inventory and financial records, coordinating reverse logistics, and recording reasons and data for quality and warranty control.
- Reverse Cross DockingA returns handling method where incoming goods from customers or stores are received, quickly sorted by disposition, and shipped out to designated destinations without long term storage. Items are inspected, scanned, relabeled if needed, and routed to restock, repair, refurbishment, return to vendor, recycling, or disposal. The process uses staged outbound lanes, consolidated loads, and return authorizations to move product and data back through the supply chain with minimal dwell time.
- Reverse LogisticsThe planning and control of product, part, packaging, and data flows from customers or downstream locations back to a seller, manufacturer, or recycler. Activities include return authorization, pickup or drop off, transport, receiving, identification, inspection, testing, grading, and disposition such as restock, repair, refurbish, remanufacture, recycle, or disposal. Processes also capture reason codes, update inventory and financial records, issue credits or exchanges, maintain chain of custody, and comply with applicable environmental and product regulations.
- Reverse Logistics SoftwareA set of digital tools that manage the movement of goods after delivery, including returns, exchanges, repairs, refurbishment, and recycling. Core functions include creating return merchandise authorizations, generating labels, routing and triage, inspection and grading, disposition decisions such as restock, repair, scrap, or resale, and updating inventory and accounting records. The software captures reason codes and serial or lot data, integrates with order management, warehouse management, and transportation systems, and maintains tracking and audit trails from initiation to final disposition. Reporting summarizes volumes, costs, and recovery value.
- Reverse PickA warehouse process that cancels a completed or in progress pick so items are removed from the order and returned to available stock. This step deallocates the inventory, updates pick documents and lot or serial records, and directs items back to their recorded location. It is used before shipment when an order changes or a picking error requires correction.