Last Updated
：2026/01/05
光度
Hiragana
こうど
Noun
Japanese Meaning
光度とは、ある光源が特定の方向に放射する光の強さ（明るさ）を表す物理量で、国際単位系ではカンデラ（cd）で測定される。
Easy Japanese Meaning
光やあかりのつよさの大きさをあらわすこと
Chinese (Simplified) Meaning
发光强度；光强 / 亮度；明亮程度 / （天文）天体的光度；本征亮度
Chinese (Traditional) Meaning
發光強度 / 光源在特定方向的光輸出強度
Korean Meaning
광원의 빛의 세기 / 빛의 밝기 정도
Vietnamese Meaning
cường độ ánh sáng / độ sáng của nguồn phát sáng / quang độ
Tagalog Meaning
tindi ng liwanag / intensidad ng liwanag / antas ng liwanag
Sense（1）
luminous intensity
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
The luminous intensity of this LED is very high.
See correct answer
このLEDの光度は非常に高いです。
Japanese - English
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