かいき 回帰 Common word LinksSentence search for 回帰Sentence search for かいきKanji details for 回 and 帰Edit in JMdict Noun, Suru verb, Intransitive verb1. return (to); revolution; recurrenceNoun, Suru verb, Intransitive verb2. regressionMathematics Discussions Log in to talk about this word.