- 1[intransitive] when birds twitter, they make a series of short high sounds
- 2 [intransitive, transitive] twitter (on) (about something) + speech to talk quickly in a high excited voice, especially about something that is not very important
- 3 (also tweet) [intransitive] to send a message using the Twitter™ social networking service Some members of Congress twittered through the President's big speech.
NAmE//ˈtwɪt̮ər//Verb Forms present simple I / you / we / they twitter
he / she / it twitters
past simple twittered
-ing form twittering