What does whizzer mean?
A whizzer is a device for propelling a person along a track or a toy car along a track, typically powered by a spring or an electric motor. It can also refer to a person or thing that moves quickly or efficiently.
Example
"The children laughed as they rode the whizzer around the backyard track."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.