·vt To utter with a twitter.
II. Twitter ·noun A slight trembling or agitation of the nerves.
III. Twitter ·vi To make a succession of small, tremulous, intermitted noises.
IV. Twitter ·noun One who twits, or reproaches; an Upbraider.
V. Twitter ·vi To have a slight trembling of the nerves; to be excited or agitated.
VI. Twitter ·noun A half-suppressed laugh; a fit of laughter partially restrained; a titter; a giggle.
VII. Twitter ·noun The act of twittering; a small, tremulous, intermitted noise, as that made by a swallow.
VIII. Twitter ·vi To make the sound of a half-suppressed laugh; to Titter; to Giggle.