REV


Meaning of REV in English

informal

■ noun ( ~s ) the number of ~olutions of an engine per minute.

■ verb ( ~s , ~ving , ~ved ) increase the running speed of (an engine) by pressing the accelerator, especially while the clutch is disengaged.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.