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E-commerce Dictionary

Not sure what a term means? Find plain-English definitions, real-world examples, and practical tips for PIM, product data, and all things e-commerce.

21 Terms
15 Categories
3 Difficulty Levels

All Terms

MACH Architecture

Advanced

A way to build commerce systems from Microservices, API-first, Cloud-native and Headless components that you can combine and replace one by one.

Core concepts and strategyOctober 11, 2026

MPN (Manufacturer Part Number)

Basic

An MPN (Manufacturer Part Number) is the code a manufacturer gives a product to identify it within its own range.

Product and catalog managementOctober 11, 2026

Marketing Attributes

Intermediate

Marketing attributes are the product characteristics used to position and sell a product, such as benefits, claims, style and perceived quality.

Product and catalog managementOctober 11, 2026

Marketplace Aggregator

Intermediate

A marketplace aggregator is a company that buys small brands selling on marketplaces like Amazon and runs them as one larger business.

E-commerce strategyOctober 11, 2026

Marketplace Compliance

Intermediate

Marketplace compliance refers to adhering to the specific rules, policies, and legal requirements set by online marketplaces for product listings, data, and seller operations. Failure to comply can lead to penalties or account suspension.

Channel management and syndicationMarch 18, 2026

Marketplace Integration

Intermediate

Marketplace integration connects your store or product system to online marketplaces, so listings, prices, stock and orders sync without manual work.

Channel management and syndicationOctober 11, 2026

Mass actions

Intermediate

Mass actions, or mass product actions, let you apply one change to many products at once instead of editing each product separately.

Operations and workflow managementOctober 11, 2026

Master Data Governance (MDG)

Intermediate

Master data governance (MDG) is the set of rules, roles and processes that control how master data such as product, customer and supplier records is created, changed and checked.

Data managementOctober 11, 2026

Master Data Management (MDM)

Advanced

Master data management (MDM) is the discipline and software for keeping one trusted version of core business data, such as products, customers, suppliers and locations, across all systems.

Data management and qualityOctober 11, 2026

Media Asset Linking

Intermediate

Media asset linking is connecting images, videos, manuals and other files to the right product or variant record, with their role, order and channel.

Content and digital asset managementOctober 11, 2026

Media management

Intermediate

Media management is organizing, storing and distributing product images, videos and documents so every channel shows the right, current files for each product.

Content and digital asset managementOctober 11, 2026

Metadata Layer

Intermediate

A metadata layer holds the definitions, types, rules and relationships that describe your data, so people and systems know what each field means and how to use it.

Data management and qualityOctober 11, 2026

Metadata Management

Advanced

Metadata management is defining, organizing and governing the data that describes your data, such as field definitions, units, value lists and ownership.

Data management and qualityOctober 11, 2026

Microservices Architecture

Advanced

A way of building software as small, independent services that each do one job, talk through APIs, and can be deployed and scaled separately.

Operations and workflow managementOctober 11, 2026

Middleware

Intermediate

Ecommerce middleware is software that sits between your store and other systems, such as ERP, PIM and marketplaces, and moves and translates data between them.

Core concepts and strategyOctober 11, 2026

Multi-channel inventory management

Intermediate

Multi-channel inventory management is keeping one accurate stock count for products you sell on several channels, so every channel shows what you can actually ship.

Operations and workflow managementOctober 11, 2026

Multi-channel retailing

Intermediate

Multi-channel retailing is selling the same products through several separate channels at once, such as a webshop, marketplaces, social shops and a physical store.

Channel management and syndicationOctober 11, 2026

Multi-domain MDM

Advanced

Multi-domain MDM is master data management that governs several data domains, such as customers, products, suppliers and locations, in one system.

Data managementOctober 11, 2026

Multi-tenant SaaS PIM

Intermediate

A SaaS PIM is a product information management application you rent as an online service; in a multi-tenant setup, many customers share one platform with their data kept separate.

Core concepts and strategyOctober 11, 2026

Multichannel marketing

Intermediate

Multichannel marketing involves using multiple independent channels to interact with customers. It focuses on reaching customers wherever they are, maintaining consistent messaging across each touchpoint.

E-commerce strategy and analyticsMarch 18, 2026