Definition of whiz
- cars whizzing by
The ball whizzed through the air.
Cars whizzed by on the highway.
He whizzed past us on skates.
She whizzed through the exam.
First Known Use: 1582
in the meaning defined at intransitive sense 1
First Known Use: 1914
in the meaning defined above
: to move quickly while making a buzzing or humming sound
: to pass by quickly
: to accomplish or complete something easily
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