限速 xiànsù speed limit Origin Definitions Defs Strokes Stroke Words Sentences Sents xiànsù speed limit 限 xiàn noun limit (bound form) a limit, boundary, or specified range速 sù nounverb speed (bound form) speed; velocity; rate of movementxiànsù to limit speed · speed-limiting 限 xiàn verb to limit to limit or restrict; to set a boundary on time, amount, or scope速 sù nounverb speed (bound form) speed; velocity; rate of movement