非ひ可か換かん群ぐんひかかんぐんじ字FuriganaMeanings1nounnon-Abelian group; noncommutative groupmathematics›Mathematics term for a group where the operation is not commutative. Used in abstract algebra.対たい称しょう群ぐんは非ひ可か換かん群ぐんの例れいである