Twitter, Tweet, Twitterati, Twitterer – many words to describe the social phenomenon that is.. The dictionary describes twitter as : twitter [ˈtwɪtə] – vb 1. (intr) (esp of a bird) to utter a succession of chirping sounds 2. (intr) to talk or move rapidly and tremulously 3. (intr) to giggle her schoolmates twittered behind their desks 4. (tr) to utter … Read more here..