Overview of noun clack

The noun clack has 2 senses

• clack, clap -- (a sharp abrupt noise as if two objects hit together; may be repeated)


• clack valve, clack, clapper valve -- (a simple valve with a hinge on one side; allows fluid to flow in only one direction)

Overview of verb clack

The verb clack has 3 senses

• clatter, clack, brattle -- (make a rattling sound; "clattering dishes")


• cluck, click, clack -- (make a clucking sounds, characteristic of hens)


• chatter, piffle, palaver, prate, tittle-tattle, twaddle, clack, maunder, prattle, blab, gibber, tattle, blabber, gabble -- (speak (about unimportant matters) rapidly and incessantly)