Dictionary and Thesaurus

Definition of Birr

• (v. i.) To make, or move with, a whirring noise, as of wheels in motion.
• (n.) A whirring sound, as of a spinning wheel.
• (n.) A rush or impetus; force.

Synonyms of Birr

• Whir
• Whirr
• Whirring
• Whizz
• Whiz
• Whirr
• Whir
• Purr

Antonyms of Birr

Homophones of Birr

• Bir
• Bur
• Burr