優ゆう性せい遺い伝でん子しMeaningsNoun1. dominant geneKanji used優gentle性nature (of a person)遺legacy伝transmit子childComposed 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遺い伝でん子しgeneNoun