不ふ確かく定てい要よう素そMeaningsNoun1. variables; uncertain elements; uncertainties; imponderablesKanji used不negative確certain定define要needed素elementaryComposed of不ふ確かく定ていuncertain; indefiniteNa-adjective要よう素そcomponent; factor; item (e.g. in list); element (e.g. in array); member (e.g. data structure)Noun