1. Mildly venomous snake with a lyre-shaped mark on the head; found in rocky areas from southwestern United States to Central America

Derived forms: lyre snakes

Type of: colubrid, colubrid snake

Part of: genus Trimorphodon, Trimorphodon

Encyclopedia: Lyre snake

• viperine grass snake
• viperous
• Viracept
• viraemia
• virago
• viral
• viral delivery vector
• viral haemorrhagic fever
• viral hemorrhagic fever
• viral hepatitis
• viral infection
• viral pneumonia
• Viramune
• Virazole
• Virchow
• virement
• viremia
• vireo
• Vireo olivaceous
• Vireo solitarius
• Vireo solitarius solitarius
• Vireonidae
• virescent
• virga
• virgate