What is "microsegment"

n. (context marketing English) A very precise division of a market.

A microsegment is a more advanced form of market segmentation that groups a number of customers of the business into specific segments based on various factors including behavioral predictions. Once identified, microsegments can become the focus of personalized direct micromarketing campaigns, each campaign is meant to target and appeal to the specified tastes, needs, wants, and desires of the small groups and individuals that make up the microsegment. The goal of microsegments is to determine, which marketing actions will have the most impact on each set of customers.