| NOUN | animal | Viperidae, family Viperidae | Old World vipers |
|---|
| Meaning | Old World vipers. | |
|---|---|---|
| Synonym | family Viperidae | |
| Member of | Serpentes, suborder Serpentes, Ophidia, suborder Ophidia | snakes |
| Members | Bitis, genus Bitis | A genus of Viperidae |
| Vipera, genus Vipera | type genus of the Viperidae | |
| genus Cerastes, Aspis, genus Aspis | horned vipers | |
| viper | venomous Old World snakes characterized by hollow venom-conducting fangs in the upper jaw | |
| Broader | reptile family | A family of reptiles |
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