優ゆう位い性せいMeaningsNoun1. superiority; predominanceKanji used優gentle位rank性nature (of a person)Composed of優ゆう位いpredominance; superiority; ascendancy; advantage; supremacyNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun