chatterer (plural chatterers)

1. A person who chatters; a chatterbox.
   • 1845, Eugène Sue, The Mysteries of Paris

     Yes, I am a chatterer, indeed, to interrupt you so often, Monsieur.

   • 1907, Robert William Chambers, chapter VI, in The Younger Set, New York, N.Y.: D. Appleton & Company, OCLC 24962326 ↗:

     “I don't mean all of your friends—only a small proportion—which, however, connects your circle with that deadly, idle, brainless bunch—the insolent chatterers at the opera, the gorged dowagers, […] the chlorotic squatters on huge yachts, the speed-mad fugitives from the furies of ennui, the neurotic victims of mental cirrhosus, […]!”

   • 1951, C. S. Lewis, Prince Caspian, Collins, 1998, Chapter 6,

     Indeed the difficulty was to get him to stop talking, for, like all squirrels, he was a chatterer.

2. Any of several passerine birds, mostly from South America; especially the cotingas.
   • 1832, John Timbs, Knowledge for the People

     Why is the variegated chatterer of South America also called the bell-bird?

   • 1846, List_of_ornithologists#M-P, Coloured illustrations of British birds and their eggs

     The flight of the Chatterer bears much resemblance to that of the starling.

• See also Thesaurus:chatterbox