Last Updated
：2026/01/12
発光
Hiragana
はっこう
Noun
Japanese Meaning
物体が光を発すること。また、その光。 / 外部からの熱や燃焼によらずに光を出す現象。
Easy Japanese Meaning
ものがみずからひかりをだすこと
Chinese (Simplified) Meaning
发光 / 光的发射 / 发光现象
Chinese (Traditional) Meaning
發光 / 光的放出 / 冷光（非由高溫引起的發光）
Korean Meaning
빛을 냄 / 빛을 방출함 / 자발적으로 빛이 나는 현상
Indonesian
luminesensi / pemancaran cahaya / pendar cahaya
Vietnamese Meaning
sự phát quang / sự phát sáng / phát xạ ánh sáng
Tagalog Meaning
pagliliwanag / paglalabas ng liwanag
Sense（1）
luminescence, emission of light
（ canonical ）
（ romanization ）
（ kyūjitai ）
（ hiragana ）
Quizzes for review
See correct answer
発光
See correct answer
This insect luminesces in the dark.
See correct answer
この虫は暗闇で発光します。
Japanese - English
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