耐たい熱ねつ性せいMeaningsNoun1. heat-resisting propertyKanji used耐withstand熱heat性nature (of a person)Composed of耐たい熱ねつheat-resistingNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun