"holy crap your dog is huge, looks like a hellhound  online games:  "i can't go alone to that dungeon, is filled with hellhounds""
a hellhound is a dog of hell, found in mythology, folklore and fiction
""holy crap your dog is huge, looks like a hellhound  online games:  "i can't go alone to that dungeon, is filled with hellhounds""" What is the definition of "hellhound"?