[twit.ter] vb [ME twiteren; akin to OHG zwizziron to twitter] vi (14c) 1: to utter successive chirping noises
2. a: to talk in a chattering fashion b: giggle, titter
3: to tremble with agitation: flutter ~ vt 1: to utter in chirps or twitters "the robin ~ed its morning song"
2: to shake rapidly back and forth: flutter
[2]twitter n (1678) 1: a trembling agitation: quiver
2: a small tremulous intermittent sound (as of birds) 3 a: a light chattering b: a light silly laugh: giggle -- twit.tery adj