Last Updated
：2026/01/09
光線
Hiragana
こうせん
Noun
Japanese Meaning
光線 / スペクトル
Easy Japanese Meaning
ひかりのすじ。またはひかりがいろごとにわかれたもの。
Chinese (Simplified) Meaning
光的射线；光束 / 光谱
Chinese (Traditional) Meaning
光的射線 / 光譜
Korean Meaning
빛의 줄기 / 빛의 스펙트럼
Indonesian
sinar cahaya / berkas cahaya / spektrum (cahaya)
Vietnamese Meaning
tia sáng / chùm ánh sáng / quang phổ
Tagalog Meaning
sinag ng liwanag / spektrum ng liwanag
Sense（1）
a ray of light
Sense（2）
a spectrum
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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光線
See correct answer
In the quiet library in the afternoon, a ray of light streaming through the window cast a faint pattern on the old wooden desk.
In the quiet library in the afternoon, a ray of light streaming through the window cast a faint pattern on the old wooden desk.
See correct answer
午後の静かな図書館で、窓から差し込んだ光線が古い木の机に淡い模様を描いていた。
Japanese - English
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