noun, noun which may take the genitive case particle 'no'
outside a vehicle; exterior of a car/train/bus
Refers to the area outside a vehicle, often used in contexts like announcements or safety instructions. Commonly appears with の to modify nouns (e.g., 車外の景色).
I heard the announcement from outside the train.
車外の温度は氷点下だった。
The temperature outside the car was below freezing.
車内 refers to the inside of a vehicle, while 車外 refers to the area outside it.
Compound of 車 (しゃ, 'vehicle') and 外 (がい, 'outside').