Entry 2 senses Webster, 1913 Chitter /chĭt'-ẽr/ · Chit·ter · IPA /ˈtʃɪtə/ 01 v. i. To chirp in a tremulous manner, as a bird. 1. To chirp in a tremulous manner, as a bird.[Obs.] 2. To shiver or chatter with cold.[Scot.]