clack definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- to make a sudden, sharp sound, as by striking two hard substances together
- to talk fast, foolishly, etc.; chatter
- to cluck or cackle
Origin: Middle English clacken, probably ; from Old Norse klaka, to chatter; of echoic origin, originally
to cause to make a sudden, sharp sound
- a sudden, sharp sound
- a device that makes such sounds
clack definition by American Heritage Dictionary
verb clacked, clack·ing, clacks verb, intransitive
- To make an abrupt, sharp sound, as in the collision of two hard surfaces.
- To chatter thoughtlessly or at length.
- To cackle or cluck, as a hen.
To cause to make an abrupt, sharp sound.noun
- A clacking sound: the clack of an old-fashioned typewriter.
- Something that makes a clacking sound.
- Thoughtless, prolonged talk; chatter.
Origin: Middle English clakken, from Old Norse klaka, of imitative origin.
- clackˈer noun