TWIT'TER, verb transitive 1. To make a succession of small, tremulous, intermitted noises; as, the swallow twitters. 2. To make the sound of a half suppressed laugh. TWIT'TER, noun [from twit.] One who twits or reproaches. TWIT'TER, noun A small intermitted noise, as in half suppressed laughter; or the sound of a swallow.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI