noun
- sharp, hard sounds made repeatedly
Usage: plural
verb
- makes a sharp, hard sound repeatedly
Usage: third person singular present
Examples
- The typewriter clacks as she types her report.
- He clacks his tongue against his teeth when thinking.
- The train clacks along the railroad tracks.
- The clacks of the keyboard filled the quiet office.
- She heard the clacks of high heels on the marble floor.
- The old printer clacks loudly when it starts up.