clack meaning and definition

CLACK noun

Definition of clack (noun)

1. a sharp abrupt noise as if two objects hit together; may be repeated
   • synonyms: clap
2. a simple valve with a hinge on one side; allows fluid to flow in only one direction
   • synonyms: clack valve, clapper valve

CLACK verb

Definition of clack (verb)

1. make a rattling sound
   • "clattering dishes"
   • synonyms: brattle, clatter
2. make a clucking sounds, characteristic of hens
   • synonyms: click, cluck
3. speak (about unimportant matters) rapidly and incessantly
   • synonyms: blab, blabber, chatter, gabble, gibber, maunder, palaver, piffle, prate, prattle, tattle, tittle-tattle, twaddle