diamondback
noun
- a diamondback rattlesnake, a type of snake with diamondlike patterns on its back
Wiktionary
Pronunciation: /ˈdaɪməndˌbæk/
noun
Etymology: From diamond + back.
- Either of two species of rattlesnake having a diamond pattern on the back: Crotalus adamanteus, found in the southeastern United States, and Crotalus atrox, found in the southwestern United States and northwestern and central Mexico.
- The saltmarsh terrapin of the Atlantic coast (Malaclemys terrapin).