抗こう菌きん性せいMeaningsNoun1. antibacterialKanji used抗oppose菌microbe性nature (of a person)Pitch accentこうきんせいComposed of抗こう菌きんantibacterial; antimicrobialPrenominal性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun