
Cerberus (protein)
    
    WordNet
        noun
(1)   (Greek mythology) the three-headed dog guarding the entrance to Hades; son of Typhon
        WiktionaryText
        Proper noun
Cerberus
- A genus of water snakes in the family Colubridae.
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Proper noun
- The three-headed dog who guards the entrance to Hades.
- A former constellation of the northern sky, near Hercules.


