Last Updated
：2026/01/13
自然発火
Hiragana
しぜんはっか
Noun
Japanese Meaning
自然に起こる燃焼現象
Easy Japanese Meaning
ものがだれも火をつけていないのに、じぶんで急にもえだすこと
Chinese (Simplified) Meaning
自燃 / 自发性燃烧 / 自然起火
Chinese (Traditional) Meaning
自燃 / 自然起火 / 在無外來火源下自行燃燒的現象
Korean Meaning
외부의 불씨나 열 없이 스스로 불이 붙는 현상 / 자연적으로 발생하는 발화
Indonesian
pembakaran spontan / kebakaran tanpa sumber api eksternal / menyala sendiri karena reaksi kimia/oksidasi
Vietnamese Meaning
sự tự bốc cháy / hiện tượng tự cháy không cần nguồn lửa
Tagalog Meaning
kusang pagliyab / kusang pag-apoy / kusang pagsiklab
Sense（1）
spontaneous combustion
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
自然発火
See correct answer
This wood may spontaneously combust if the humidity is high.
This wood may spontaneously combust if the humidity is high.
See correct answer
この木材は湿度が高いと自然発火する可能性があります。
Japanese - English
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