segmentseg·ment1 /ˈsegmənt/ noun [countableC]1ECONOMICS a part of the economy of a country or of a company’s workThe shipbuilding segment has reported higher earnings.
Within the health care segment, pharmaceuticals sales increased 17%.
segment ofCommodity funds are the fastest-growing segment of the retail futures business.
3 (also market segment)MARKETING the products or services in a particular part of the marketOur aim is to reach the market segment between conventional motor inns and budget motels.