恒こう常じょう性せいMeaningsNoun1. homeostasis; homoeostasis2. constancyKanji used恒constant常usual性nature (of a person)Pitch accentこうじょうせいComposed of恒こう常じょうconstancy; permanenceNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun