1.African elephants only have four teeth to chew their food with. However, each tooth is 12 inches long, and their tusks are elongatedteeth that grow throughout their lives, like fingernails.
2.any voracious marine fish of the genus Sphyraena having an elongated cylindrical body and large mouth with projecting lower jaw and long strong teeth.
3.Any of various primitive elongated freshwater or anadromous fishes of the family Petromyzontidae, characteristically having a jawless sucking mouth with rasping teeth.
4.Any of several tropical American mammals of the family Myrmecophagidae, which lack teeth and feed on ants and termites, especially Myrmecophaga tridactyla, having an elongated, narrow snout, a long, sticky tongue, and an extended, shaggy-haired tail.