1. to move very quickly with a high-pitched sound
2. to do something very quickly and skillfully
Usage: informal

1. a person who is very skilled at something
Usage: informal
2. a high-pitched sound made by something moving fast

Examples

• The bullet whizzed past his ear.
• Cars whiz by on the highway all day long.
• She can whiz through math problems in seconds.
• He’s a whiz at computer programming.
• The math whiz solved the equation instantly.
• We heard the whiz of the spinning wheel.
• The arrow made a whiz as it flew through the air.