Read Edit View history 硏 yán grind Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 硏 yán to grind (bound form) to grind; to rub to a fine powder Edit Delete 硏 yán to research (bound form) to study; to research; to investigate thoroughly Edit Delete References Add reference variant 硏/硏 → 研/研 Edit Delete