A diamondback rattlesnake.
diamondback definition by Webster's New World
having diamond-shaped markings on the back
- ☆ a large, poisonous rattlesnake (Crotalus adamanteus) with diamond-shaped markings on its back, native to the S U.S.
- ☆ an edible turtle (Malaclemys terrapin) with diamond-shaped markings on its shell, found in coastal salt marshes from Cape Cod to Mexicoin full diamondback terrapin
- a small, brown-and-white cosmopolitan moth (Plutella xylostella) whose wings, when folded, form a diamond