内線
ないせん
naisen
JLPT N4nounVocabularyLevel 25 - JLPT N4
Quick answer
内線 (ないせん (naisen)) means "Extension (phone)". The reading is ないせん (naisen). Audio pronunciation and kanji breakdown are below.
Meaning
Extension (phone)
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Example Sentences
会社の内線電話で、営業部に連絡をしました。
かいしゃのないせんでんわで、えいぎょうぶにれんらくをしました。
I contacted the sales department using the company's phone extension.
Kanji in this word
Grammar to study at this level
Last updated Jul 25, 2026
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