Whirring - Definition
whirring
adj 1: like the sound of rapidly vibrating wings
n 1: sound of something in rapid motion; "whir of a bird's
wings"; "the whir of the propellers" [syn: whir, whirr,
whirring, birr]
adj 1: like the sound of rapidly vibrating wings
n 1: sound of something in rapid motion; "whir of a bird's
wings"; "the whir of the propellers" [syn: whir, whirr,
whirring, birr]