birr

birr has 6 senses in the JumbleFix dictionary. Letters: 4.

Definitions

• 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.
• n.. sound of something in rapid motion; "whir of a bird's wings"; "the whir of the propellers"
• n.. the basic unit of money in Ethiopia; equal to 100 cents
• v.. make a soft swishing sound; "the motor whirred"; "the car engine purred"