vroom

noun

The loud, roaring noise of an engine operating at high speed.

intransitive verb

To move noisily at high speed in or as if in a motor vehicle.

interjection

The sound of an engine revving up

verb

To move with great speed; to zoom.

verb

make a loud, roaring sound, as of a car engine, while moving

noun

the roaring sound made by a motor that is running at high speed