[{"Bold_text": "verb (used without object)", "List Items": ["to utter a succession of small, tremulous sounds, as a bird.", "to talk lightly and rapidly, especially of trivial matters; chatter.", "to titter; giggle.", "to tremble with excitement or the like; be in a flutter.", "Digital Technology. tweet(def4) tweet(def4)."]}, {"Bold_text": "verb (used with object)", "List Items": ["to express or utter by twittering."]}, {"Bold_text": "noun", "List Items": ["an act of twittering.", "a twittering sound.", "a state of tremulous excitement.Synonyms: fluster , tizzy , flutter"]}, {"Bold_text": null, "List Items": ["a brand name for a social media service and website where registered users may post text that is limited to a certain number of characters, as well as links, photos, or videos."]}]