What does "chatter" mean?

Chatter: To talk idly, carelessly, or with undue rapidity; to jabber; to prate. To tame a shrew, and charm her chattering tongue. Shak.

Additional senses

  1. 2.To make a noise by rapid collisions. With chattering teeth, and bristling hair upright. Dryden.
  2. 3.To utter rapidly, idly, or indistinctly. Begin his witless note apace to chatter. Spenser.
  3. 4.Sounds like those of a magpie or monkey; idle talk; rapid, thoughtless talk; jabber; prattle. Your words are but idle and empty chatter. Longfellow.
  4. 5.Noise made by collision of the teeth, as in shivering.

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