- any of several crocodilians of 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.
- a file of people, especially schoolchildren, out for a walk.
- a person who makes a hypocritical show of sorrow.
- any large tropical reptile, such as C. niloticus (African crocodile), of the family Crocodylidae: order Crocodilia (crocodilians). They have a broad head, tapering snout, massive jaws, and a thick outer covering of bony plates
- any other reptile of the order Crocodilia; a crocodilian
- leather made from the skin of any of these animals
- (as modifier)
- a line of people, esp schoolchildren, walking two by two