恒こう常じょう性せい維い持じ機き構こうMeaningsNoun1. homeostatic mechanismKanji used恒constant常usual性nature (of a person)維maintain持have機machine構be concerned aboutComposed 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維い持じmaintenance; preservation; improvementNoun機き構こうmechanism; machinery; system; structure; organization; frameworkNoun