性せい形けい質しつMeaningsNoun1. sexual characteristicKanji used性nature (of a person)形shape質qualityPitch accentせいけいしつComposed of性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun形けい質しつ(phenotypic) trait; (hereditary) character; alleleNoun