rattle >> /ˈrædl/
Definition: [verb] Make or cause to make a rapid succession of short, sharp knocking sounds, typically as a result of shaking and striking repeatedly against a hard surface or object.
Example: he rattled some change in his pocket
Definition: [verb] Cause (someone) to feel nervous, worried, or irritated.
Definition: [noun] A rapid succession of short, sharp, hard sounds.
Example: the rattle of teacups on the tray
Definition: [noun] A thing used to make a rattling sound.
Example: Traditional musical instruments included rattles, which were prominent in ceremonies.