PUMP UP


Meaning of PUMP UP in English

If you pump up something such as a tyre, you fill it with air using a pump.

I tried to pump up my back tyre.

PHRASAL VERB : V P n (not pron) , also V n P

Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.