Correct

车门

/ chēmén /
Strokes

Definition

car door/door of bus, railway carriage etc

Example

As a Noun

door (of a vehicle)

1
Hòu
  
/
qián
chēmén
车门

rear/front door

2
Gōngjiāochē
公交车
  
/
chē
汽车
chēmén
车门

bus/car door

3
Chēmén
车门
shǒu
把手
  
/
suǒ

door handle/lock

4
kāi
打开
chēmén
车门

unlock the car; open the door

As a Noun

side door/gate of a compound or yard for carriages and horses