Meaning? · question markOn'yomiオ · コKun'yomiああ · か · かな · や · よ · をCommon compounds (4)確乎 かっこfirm; unshakeable; resolute断乎 だんこfirm; determined; resolute; conclusive吁 あぁhey!; yo!凝乎と じいっとfirmly (e.g. hold); restrained