単たん発ぱつ性せいMeaningsPrenominalNo-adjective1. single; solitary; mono-Kanji used単single発let out性nature (of a person)Composed of単たん発ぱつfiring one shot at a time; single-shot gun; having only one engine; single-engined aeroplane; single-engined airplane; one-shot (e.g. story); non-serial; one-off; single occasionNoun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun