優ゆう性せい形けい質しつMeaningsNoun1. dominant characterKanji used優gentle性nature (of a person)形shape質qualityComposed of優ゆうExcellent (grade); A; superiority; excellence; gentle; graceful; elegantNoun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