[{"Bold_text": "noun", "List Items": ["any of several crocodilians the genus Crocodylus,found in sluggish waters and swamps of the tropics.", "any reptile of the order Crocodylia; crocodilian .", "the tanned skin or hide of these animals, used in the manufacture of luggage and accessories, as belts, shoes, and wallets.", "Chiefly British.a file of people, especially schoolchildren, out for a walk.", "Archaic.a person who makes a hypocritical show of sorrow."]}]