Topic: COLOURS AND SOUNDS
| Date: | 1300-1400 |
| Origin: | Probably from a Scandinavian language |
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whirr , whir
past tense and past participle whirred, present participle whirring [intransitive]
past tense and past participle whirred, present participle whirring [intransitive]
C
Helicopters whirred overhead. —whirr noun [countable usually singular]
the whirr of an electric motor
the whirr of an electric motor