透とう過か性せいMeaningsNoun1. transparency; permeabilityKanji used透transparent過surpass something性nature (of a person)Pitch accentとうかせいComposed of透とう過かpenetration; permeation; transmissionNa-adjective性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun