whirring Meaning, Definition & Usage

1. noun sound of something in rapid motion
   birr; whir; whirr.
   
   • whir of a bird's wings
   • the whir of the propellers
2. verb make a soft swishing sound
   purr; birr; whizz; whiz; whir; whirr.
   
   • the motor whirred
   • the car engine purred
3. adjective satellite like the sound of rapidly vibrating wings
   

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