
Whir
Machinery Motion
Use 'whir' when describing machines or parts like fans or engines moving.

I listened to the whir of the drill in the construction site.
Speed Implication
'Whir' suggests rapid movement, often used for objects spinning or working quickly.

The wheels began to whir as the bicycle picked up speed.
Low Sound
The sound described by 'whir' is low and continuous, not loud or sharp.

As the computer started, a gentle whir came from its case.
Compare with
BuzzDroneHumRevolveRotateSpinVibrateWhirl
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