研とぎ物ものMeaningsNoun1. sharpening (of knives, swords, etc.); grinding; honing; whetting; polishing; buffing; things to be sharpened or polished (Rare)Other spellings研とぎ物ものUsage share unknownKanji used研refine物thingPitch accentとぎものComposed of研とぎpolish; grinding; sharpeningNoun物ものthing; object; article; stuff; substance; one's things; possessions; property; belongings; things; …Noun