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

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

Derived forms: vrooms, vroomed, vrooming

Type of: howl, roar, sound

Encyclopedia: Vroom

• visual area
• visual arts
• visual aspect
• visual cell
• visual communication
• visual cortex
• visual defect
• visual disorder
• visual display unit
• visual field
• visual hallucination
• visual image
• visual impairment
• visual joke
• visual modality
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• visual perception
• visual property
• visual purple
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• visual sensation
• visual sense
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• visual system