Segment (rocketry), a controlled rocket motor burn of specified duration

Market segment, the smaller subgroups comprising a market

an internal section of a citrus fruit

Memory segment, the portion of computer memory which may be addressed by a single index register

The concept of "part" is not easy to define though it is intimately connected to the concept "whole". For the formal study of the parthood relation, see mereology. Other occurrences of the...

Line segment, part of a line that is bounded by two end points

Division (disambiguation)

Network segment, a part of a larger computer network

Circular segment, the area which is "cut off" from the rest of the circle by a secant or a chord

Segment (linguistics), a consonant or vowel

Segment (biology), a repeated part of the metazoan body

Segmentation (disambiguation)

Image segment created in computer vision

A protocol data unit of the transport layer in computing, e.g. TCP segment