線せん分ぶんせんぶんFreq.FrequencyTop 100,000Meanings1nounline segmentmathematicsTechnical term in geometry for a part of a line bounded by two endpoints.線せん分ぶんABの長ながさを求もとめなさい。Find the length of line segment AB.この図ず形けいはいくつかの線せん分ぶんで構こう成せいされている。This figure is composed of several line segments.
