raven in WordNet English dictionary

1. large black bird with a straight bill and long wedge-shaped tail
   raven  Corvus corax 
   

1. eat greedily
   "he devoured three sandwiches"
   devour  guttle  raven  pig 
   
2. prey on or hunt for
   "These mammals predate certain eggs"
   raven  prey  predate 
   
3. feed greedily
   "The lions ravened the bodies"
   raven 
   
4. obtain or seize by violence
   raven