/ ˈhedruːm; NAmE ; -rʊm/ noun [ U ]
1.
the amount of space between the top of a vehicle and an object it drives under
2.
the amount of space between the top of your head and the roof of a vehicle :
There's a lot of headroom for such a small car.
/ ˈhedruːm; NAmE ; -rʊm/ noun [ U ]
1.
the amount of space between the top of a vehicle and an object it drives under
2.
the amount of space between the top of your head and the roof of a vehicle :
There's a lot of headroom for such a small car.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005