Synonyms of birr

Noun

1. birr, Ethiopian monetary unit

usage: the basic unit of money in Ethiopia; equal to 100 cents

2. whir, whirr, whirring, birr, sound

usage: sound of something in rapid motion; "whir of a bird's wings"; "the whir of the propellers"

Verb

1. whizz, whiz, whirr, whir, birr, purr, sound, go

usage: make a soft swishing sound; "the motor whirred"; "the car engine purred"

Definition and meaning of birr (Dictionary)