分ぶん裂れつ性せいMeaningsNoun1. fissionableKanji used分part裂split性nature (of a person)Composed of分ぶん裂れつsplit; division; break upNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun