Last Updated
：2026/01/04
光子
Hiragana
こうし
Noun
Japanese Meaning
光の粒子としての最小単位。電磁波の量子。 / 光エネルギーを運ぶ粒子としての光の一単位。
Easy Japanese Meaning
ひかりそのものの、とてもちいさいつぶ。めにはみえない。
Chinese (Simplified) Meaning
光的基本粒子 / 电磁辐射的最小能量单位 / 传递电磁作用的量子
Chinese (Traditional) Meaning
光的基本粒子 / 電磁輻射的量子 / 無靜止質量、具有能量與動量的粒子
Korean Meaning
빛을 이루는 기본 입자 / 전자기 복사의 양자
Vietnamese Meaning
hạt ánh sáng / lượng tử ánh sáng / photon
Tagalog Meaning
poton / pinakamaliit na yunit ng liwanag / partikulang tagapagdala ng liwanag
Sense（1）
a photon
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
A photon is the smallest unit of light.
See correct answer
光子は光の最小単位です。
Japanese - English
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