The phrase "ravenous zombies" refers to very hungry and aggressive undead creatures that are constantly in need of food, particularly human flesh. Full definition
What sets Days Gone apart are the enemies you'll encounter in the beautiful apocalypse outside - humans turned into ravenous zombies move as one, World War Z - style horde so taking them head on is suicide. (techradar.com)
Blast your way through hordes of ravenous zombies and their evil alien overlords, blowing up foes and grabbing supplies... (mmogames.com)
Synopsis: When a cloud of space dust causes the dead to rise as ravenous zombies, the ZomCon Corp. emerges to conquer the creatures and domesticate them to b... (mrqe.com)