Dictionary/火口ひぐちHiguchi火口 (Higuchi) is a Japanese noun meaning “burner, nozzle, origin of a fire”.Meaningsnounburner; nozzle; origin of a fireKanji in 火口火fire口mouthRelated words消火extinguishing a fire口mouth火傷burn悔しいfrustrated (over a failure, humiliation or injustice)明かりlight火fire一口mouthful火事fire花火fireworks口座account (e.g. bank)水口spout手口modus operandi