viper
— Noun
– English
~ venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw
horned viper
— Noun
– English
~ highly venomous viper of northern Africa and southwestern Asia having a horny spine above each eye
gaboon viper
— Noun
– English
~ large heavy-bodied brilliantly marked and extremely venomous west African viper
asp viper
— Noun
– English
~ of southern Europe; similar to but smaller than the adder
common viper
— Noun
– English
~ small terrestrial viper common in northern Eurasia
viper's bugloss
— Noun
– English
~ a coarse prickly European weed with spikes of blue flowers; naturalized in United States
viper's grass
— Noun
– English
~ perennial south European herb having narrow entire leaves and solitary yellow flower heads and long black edible roots shaped like carrots
Vipera berus
— Noun
– English
~ small terrestrial viper common in northern Eurasia
Vipera aspis
— Noun
– English
~ of southern Europe; similar to but smaller than the adder
Vipera
— Noun
– English
~ type genus of the Viperidae
genus Vipera
— Noun
– English
~ type genus of the Viperidae