whirr
whirr
noun
A continuous, low, vibrating sound, typically made by a fast-moving object.
"We heard the whirr of the fan."
verb
To make a continuous, low, vibrating sound, often like a fast-moving machine.
"The old clock started to whirr."
whirr
A continuous, low, vibrating sound, typically made by a fast-moving object.
"We heard the whirr of the fan."
To make a continuous, low, vibrating sound, often like a fast-moving machine.
"The old clock started to whirr."