玄人くろうと筋すじMeaningsNoun1. professionalsKanji used玄dark and mysterious人person筋musclePitch accentくろうとすじくろうとすじComposed of玄人くろうとexpert; professional; master; connoisseur; woman in the nightlife business; demimondaine; geisha and prostitutesNoun筋すじmuscle; tendon; sinew; vein; artery; fiber; fibre; string; line; stripe; …Noun