Last Updated
：2026/01/05
ライトダウン
Hiragana
らいとだうん
Noun
Japanese Meaning
照明を消すこと、または明るさを落とすことを指す外来語的表現。環境保護キャンペーンなどで使われることが多い。
Easy Japanese Meaning
でんとうなどのあかりをけすこと。よるにおこなうことが多い
Chinese (Simplified) Meaning
熄灯 / 关灯 / 关灯活动
Chinese (Traditional) Meaning
關燈 / 熄燈 / 關閉照明
Korean Meaning
소등 / 불 끄기 / 조명 끄기
Vietnamese Meaning
việc tắt đèn / chiến dịch tắt đèn tiết kiệm năng lượng
Tagalog Meaning
pagpatay ng ilaw / pagpatay ng mga ilaw
Sense（1）
turning off of lights
（ romanization ）
Quizzes for review
See correct answer
ライトダウン
See correct answer
Let's turn off the lights when it becomes 10 o'clock at night.
Let's turn off the lights when it becomes 10 o'clock at night.
See correct answer
夜10時になったら、ライトダウンしましょう。
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
