Dictionary/気泡きほうKihou気泡 (Kihou) is a Japanese noun meaning “(air) bubble (esp. in a liquid)”.Meaningsnoun(air) bubble (esp. in a liquid)Kanji in 気泡気spirit泡bubblesRelated words気spirit気持ちfeeling元気lively本気seriousness気づくto notice病気illness (usu. excluding minor ailments, e.g. common cold)気をつけるto be careful平気cool気分feeling気に入るto like勇気courage浮気extramarital sex