極きょく性せいTop 40000MeaningsNounNo-adjective1. polarityKanji used極extreme性nature (of a person)Pitch accentきょくせいUsed in vocabulary正せい極きょく性せいpositive polarity; straight polarityNoun負ふ極きょく性せいnegative polarityNoun単たん極きょく性せいうつ病びょうunipolar depressionNoun単たん極きょく性せいunipolar; single-poleNo-adjective