蛍光灯
けいこうとう
keikoutou
JLPT N2nounVocabularyLevel 64 - JLPT N2

Quick answer

蛍光灯 (けいこうとう (keikoutou)) means "Fluorescent lamp". The reading is けいこうとう (keikoutou). Audio pronunciation and kanji breakdown are below.

Meaning

Fluorescent lamp

Also : Fluorescent light

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Example Sentences

古い蛍光灯は新しい LED に交換された。

ふるいけいこうとうはあたらしい LED にこうかんされた。

The old fluorescent lamp was replaced with a new LED.

蛍光灯がちかちか点滅していた。

けいこうとうがちかちかてんめつしていた。

The fluorescent light was flickering on and off.

Kanji in this word

Grammar to study at this level

Last updated Jul 22, 2026

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