調ちょう律りつ師しちょうりつしMeanings1nounpiano tunerA professional who tunes and maintains pianos.彼かれはプロの調ちょう律りつ師しです。He is a professional piano tuner.調ちょう律りつ師しにピアノの調ちょう律りつを頼たのんだ。I asked a piano tuner to tune my piano.