一いっ刻こく一いっ刻こくMeaningsNounAdverb1. hourly; from hour to hour; moment by moment; momently; from one minute to the next; with each passing momentKanji used一one刻carve intoComposed of一いっ刻こくa moment; a minute; an instantNoun一いっ刻こくa moment; a minute; an instantNoun