適てき用よう性せいMeaningsNoun1. applicabilityKanji used適fitting用used for性nature (of a person)Composed of適てき用ようapplication (of a rule, law, method, etc.)Noun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun