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vroom

1 ENTRIES FOUND:
vroom /ˈvruːm/ noun
vroom
/ˈvruːm/
noun
Britannica Dictionary definition of VROOM
[count] informal
: the sound made by the engine of a car, truck, etc., when it is running very fast often used as an interjection to imitate the sound of an engine

— vroom

verb vrooms; vroomed; vrooming [no object]