一いっ発ぱつ変へん換かんMeaningsNounSuru verbTransitive verb1. single-step conversion (of kana to kanji); one-shot conversionKanji used一one発let out変change換exchangeComposed of一いっ発ぱつone shot; one charge; one explosion; one blow; one punch; home run; one try; one attempt; win on the first go-around after calling rīchi; ippatsu (comp. karuta); …Noun変へん換かんchange; conversion; transformationNoun