line segment
Technical term in geometry for a part of a line bounded by two endpoints.
線分ABの長さを求めなさい。
Find the length of line segment AB.
この図形はいくつかの線分で構成されている。
This figure is composed of several line segments.
stroke character generator
Compound of 線 (line) and 分 (part, segment), directly describing a portion of a line.