n.
Any of several marine mammals of the genus Tursiops, especially T. truncatus, widely distributed in temperate and tropical waters and characterized by a short protruding beak, a large stocky body, and a prominent falcate dorsal fin. Also called bottlenose.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.