Diamond-back | n. (Zool.) The salt-marsh terrapin of the Atlantic coast (Malacoclemmys palustris). [ 1913 Webster ] |
diamondback | (n) large deadly rattlesnake with diamond-shaped markings, Syn. Crotalus adamanteus, diamondback rattlesnake |
diamondback terrapin | (n) of marshes along Atlantic and Gulf Coasts of United States, Syn. Malaclemys centrata |