meaning of chatterer
1. A prater; an idle talker.
2. A bird of the family Ampelidae -- so called from its monotonous note. The Bohemion chatterer (Ampelis garrulus) inhabits the arctic regions of both continents. In America the cedar bird is a more common species. See Bohemian chatterer, and Cedar bird.
3. passerine bird of New World tropics