clack
noun
1. a sharp abrupt noise as if two objects hit together; may be repeated
Similar word(s): clap
Definition categories: event, noise
2. a simple valve with a hinge on one side; allows fluid to flow in only one direction
Definition categories: man–made, valve
verb
1. make a rattling sound
Similar word(s): brattle, clatter
Definition categories: perception, noise, resound
2. make a clucking sounds, characteristic of hens
Definition categories: communication, emit, utter
3. speak (about unimportant matters) rapidly and incessantly
Similar word(s): blab, blabber, chatter, gabble, gibber, maunder, palaver, piffle, prate, prattle, tattle, twaddle
Definition categories: communication, mouth, speak, talk, utter, verbalise, verbalize