whirr
whirr , whir /wɜː $ wɜːr/ verb (past tense and past participle whirred, present participle whirring) [intransitive]
صدای بال مرغ یا چرخ، ور، غر
whirr ,
whir /wɜː $ wɜːr/
verb (
past tense and past participle whirred,
present participle whirring)
[intransitive][
Date: 1300-1400;
Origin: Probably from a Scandinavian language]
to make a fairly quiet regular sound, like the sound of a bird or insect moving its wings very fast:
Helicopters whirred overhead.—whirr noun [countable usually singular]:
the whirr of an electric motor [TahlilGaran] Dictionary of Contemporary English ▲