"toothed whale." YourDictionary, n.d. Web. 11 December 2018. <https://www.yourdictionary.com/toothed-whale>.
toothed whale. (n.d.). Retrieved December 11th, 2018, from https://www.yourdictionary.com/toothed-whale
Any of various whales of the suborder Odontoceti, having an asymmetrical skull with one blowhole and numerous cone-shaped teeth. Toothed whales include the sperm, beluga, pilot, and beaked whales, and the narwhal, orca (killer whale),
dolphins, and porpoises.