[f. JABBER v. + -ER1.] One who jabbers; a chatterer.
1678. Butler, Hud., III. ii. 152. T out-cant the Babylonian Labourers, At all their Dialects of Jabberers.
1818. Keats, Lett., Wks. 1889, III. 141. To daunt and dazzle the thousand jabberers about pictures and books.
1892. Columbus (O.) Disp. 24 March. The jabberer who sits near you and annoys everybody around with senseless and endless talk.