chatter mark Hear it!

chatter mark definition

chatter mark

  1. a mark left by a tool that chatters
  2. any mark or scratch on a rock surface caused by a large, heavy mass, esp. a glacier, sliding over it
    also written chattermark chat′·ter·mark′

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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