motor noise

Mechanical running drone

Motor noise is the sound produced by an electric or combustion motor during operation—humming, whining, buzzing, or rattling depending on the motor type and condition.

In audio and electronics, motor noise refers specifically to unwanted interference picked up from nearby motors: The recording had motor noise from the air conditioner.

Unusual motor noise often signals mechanical problems.

Related

low rumble · drone · buzzing · rev · idle · idle speed · purr · roar · revving up · grinding · mechanical · electric · fan · compressor · rattling · whine · throb · steady

Categories
Opposites
sound presence

motor noisesilence

Total lack of sound

quiet · stillness · hush · soundlessness · dead silence

sound quality

motor noisebirdsong

Avian musical vocalizations

natural sounds · music · gentle breeze · rustling leaves · wind chimes

Family

motor, noise, motors, motored, motoring, motorist, motorize, motorized, motorization

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G