Last Updated
：2025/12/23
火口
Hiragana
かこう / ひぐち
Noun
Japanese Meaning
火山活動によって生じたくぼみで、噴火口や噴出口を指す。 / ボイラーやかまどなどで、燃料をくべたり炎が出入りする口の部分。
Easy Japanese Meaning
かざんのうえにある、ひやけむりがでるあな。また、かまのひをいれるところ。
Chinese (Simplified)
火山口 / 锅炉的炉门
Sense（1）
(volcanology) a crater
Sense（2）
the firedoor of a boiler
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
(volcanology) a crater / the firedoor of a boiler
See correct answer
火口
See correct answer
Smoke is rising from the crater.
See correct answer
火口から煙が立ち上がっている。
Japanese - English
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