Last Updated
：2026/01/08
光源
Hiragana
こうげん
Noun
Japanese Meaning
光や照明を発するもの、またはその発生源。自然のもの（太陽・星など）や人工のもの（電灯・LED・ランプなど）を含む。
Easy Japanese Meaning
ひかりをだすものやところのこと。
Chinese (Simplified) Meaning
光的来源 / 发光的装置或物体 / 照明来源
Chinese (Traditional) Meaning
光的來源 / 產生光的物體或裝置 / 提供照明的來源
Korean Meaning
빛을 내는 원천 / 조명에서 빛을 발하는 부분
Indonesian
sumber cahaya / sumber penerangan
Vietnamese Meaning
nguồn sáng / nguồn chiếu sáng / vật phát sáng
Tagalog Meaning
pinagmumulan ng liwanag / pinagkukunan ng liwanag / pinanggagalingan ng liwanag
Sense（1）
light source (source of illumination)
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
光源
See correct answer
The only source of light in this room is natural light from the window.
The only source of light in this room is natural light from the window.
See correct answer
この部屋の光源は窓からの自然光だけです。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
