律吕 lǜlǚ pitch-pipes Origin Definitions Defs Strokes Stroke Words Sentences Sents 律 lǜ noun rhythm (bound form) rhythm; melody; standard pitch-pipes used in ancient music吕 呂 lǚ pitchpipe any of the six even-numbered notes among the twelve semitones of the traditional musical scale, collectively called 律吕 lǜlǚ