vt to utter with a twitter.
2. twitter ·noun a slight trembling or agitation of the nerves.
3. twitter ·vi to make a succession of small, tremulous, intermitted noises.
4. twitter ·noun one who twits, or reproaches; an upbraider.
5. twitter ·vi to have a slight trembling of the nerves; to be excited or agitated.
6. twitter ·noun a half-suppressed laugh; a fit of laughter partially restrained; a titter; a giggle.
7. twitter ·noun the act of twittering; a small, tremulous, intermitted noise, as that made by a swallow.
8. twitter ·vi to make the sound of a half-suppressed laugh; to titter; to giggle.