Someone or something that twitches. / An eager birdwatcher who is willing to travel long distances to see rare species. (See the Wikipedia article for origin.)

susceptible to twitching a lot. / (figuratively) irritable, cranky

plural of twite

plural of twitch

Third-person singular simple present indicative form of twitch

plural of twitcher

That makes a twittering sound.

simple past tense and past participle of twitch

(Sussex) a narrow path between two walls or hedges, especially on hills. For example, small alleyways leading between two buildings to courtyards, streets, or open areas behind.

plural of twitching