This document defines key concepts related to markets and agricultural marketing. It discusses what a market is, the components and dimensions of markets, and provides examples of different types of markets based on location, area, time span, transactions, and other factors. Agricultural marketing is defined as activities involved in supplying farm inputs and moving agricultural products from farms to consumers. The importance of agricultural marketing is also outlined, including optimizing resource use, increasing farm income, widening markets, and creating different utilities for consumers.