ひとまわちい 一回り小さい Show inflections LinksSentence search for 一回り小さいSentence search for ひとまわりちいさいKanji details for 一, 回 and 小Edit in JMdict Expressions (phrases, clauses, etc.), I-adjective (keiyoushi)1. a size smaller Discussions Log in to talk about this word.