noun
- a device or object that makes a sharp, clicking or rattling sound when struck or moved
- a person or thing that clacks
Usage: informal
Examples
- The toy clacker made a loud noise every time the child squeezed it.
- She used a clacker to get the horse's attention while riding.
- The old typewriter's clacker echoed through the quiet office.
- He wound up the mechanical clacker and watched it spin across the floor.
- The clacker on the train wheels created a rhythmic sound as it moved down the tracks.