換気扇(かんきせん)

かんきせん
noun
ventilation fan; exhaust fan
electronics
1. ventilation fan; exhaust fan
A mechanical fan used to remove stale air, smoke, or odors from a room.
Please turn on the exhaust fan when cooking.
換気扇(かんきせん)が油(あぶら)で汚(よご)れている。
The ventilation fan is dirty with grease.
浴室(よくしつ)の換気扇(かんきせん)を回(まわ)しておく。
Leave the bathroom exhaust fan running.

換気扇(かんきせん) is a compound: 換気(かんき) (ventilation) + 扇(せん) (fan).

Usage

Common collocations

Cultural note

Kitchen exhaust fans in Japan commonly get very greasy and require regular cleaning. Many people clean them during 大掃除(おおそうじ) (year-end cleaning).