Noah Webster's Dictionary 1. (n.) A prater; an idle talker. 2. (n.) A bird of the family Ampelidae -- so called from its monotonous note. The Bohemian chatterer (Ampelis garrulus) inhabits the arctic regions of both continents. In America the cedar bird is a more common species. See Cedar bird.

Multi-Version Concordance Chatterer (1 Occurrence) Acts 17:18 But some also of the Epicurean and Stoic philosophers attacked him. And some said, What would this chatterer say? and some, He seems to be an announcer of foreign demons, because he announced the glad tidings of Jesus and the resurrection to them. (DBY)