stirrer
nounUK /ˈstɜː.rər/
US /ˈstɝː.ɚ/
A stirrer is a thing you use to mix something around.
She used a wooden stirrer to mix the paint.
OTHER MEANINGS
2. A person who stirs up trouble or causes arguments.
He was known as a stirrer who loved to start fights at meetings.
3. A device or machine that keeps a liquid moving, often in a laboratory or factory.
The magnetic stirrer kept the solution spinning all night.
4. A small stick or rod used to stir a drink.
The bartender placed a plastic stirrer in my cocktail.