whizzer

noun
UK /ˈwɪzə/
US /ˈwɪzər/

A whizzer is something that makes a buzzing or spinning sound.

The little toy whizzer spun around and made a funny noise.


OTHER MEANINGS

2. A person who is very fast or very clever at something.

She's a real whizzer at math.

3. A device or toy that spins quickly and makes a whizzing sound.

He played with a whizzer in the yard.

4. A type of small firework that spins and hisses.

The whizzer fizzed and spun on the ground.