线速度 Traditional form: 線速度 Pinyin (reading): xiànsùdù Definitions: linear velocity Characters: 线 - line, thread, wire; clue, trail 速 - prompt, quick, speedy 度 - degree, system; manner; to consider Traditional characters: 線 - line, thread, wire; clue, trail 速 - prompt, quick, speedy 度 - degree, system; manner; to consider