vroom

(noun, verb, interjection)

interjection

1. The sound of an engine revving up

- I never saw my uncle’s Ferrari, but I could always hear it going vroom as it flew past by my house.

noun

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

Definition categories: event, sound

verb

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

Definition categories: communication, howl, roar