Squeaker (noun)

An object that makes a high-pitched, squeaking sound when it is pressed or activated.

Origin:

Derived from the sound it makes when it squeaks.

Examples:

1. The rubber ducky is a popular squeaker toy for babies.
2. Squeakers are often found in dog toys to entice play.
3. The door hinge had a squeaker that made a loud noise every time the door opened.
4. He had a squeaker in his pocket that he would squeeze when he got nervous.
5. The toy mouse had a squeaker inside that made a noise when you squeezed it.