[{"Bold_text": "noun", "List Items": ["any of numerous aquatic birds of the subfamily Sterninae of the family Laridae, related to the gulls but usually having a more slender body and bill, smaller feet, a long, deeply forked tail, and a more graceful flight, especially those of the genus Sterna,as S. hirundocommon tern,of Eurasia and America, having white, black, and gray plumage."]}, {"Bold_text": "noun", "List Items": ["a set of three.", "three winning numbers drawn together in a lottery.", "a prize won by drawing these."]}]