Last Updated
：2025/12/21
口火
Hiragana
くちび
Noun
Japanese Meaning
口火：火縄銃や大砲などで火薬に点火するための火。また、物事のきっかけや始まりとなる出来事。
Easy Japanese Meaning
もめごとや出来事が はじまる きっかけになること
Chinese (Simplified)
引火线 / 常明火 / 导火索
Sense（1）
fuse; pilot light
Sense（2）
cause of a conflict; origin; trigger
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
fuse; pilot light / cause of a conflict; origin; trigger
See correct answer
口火
See correct answer
He lit the fuse of the fireworks.
See correct answer
彼は花火の口火を点火した。
Japanese - English
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