Berserker1. (n.) One of a class of legendary heroes, who fought frenzied by intoxicating liquors, and naked, regardless of wounds.
2. (n.) One who fights as if frenzied, like a Berserker.
Thesaurus Entries
Mafioso, Young Turk, animal, anthropophagite, barbarian, being, beldam, berserk, berserker, bomber, brute, cannibal, creature, creeping thing, critter, cur, demon, destroyer, devil, dog, dragon, dumb animal, dumb friend, fiend, fire-eater, firebrand, fury, goon, gorilla, gunsel, hardnose, hell-raiser, hellcat, hellhound, hellion, holy terror, hood, hoodlum, hothead, hotspur, hound, hyena, incendiary, insect, killer, living being, living thing, mad dog, madcap, man-eater, mongrel, monster, mugger, nihilist, pig, polecat, quadruped, rapist, reptile, revolutionary, savage, serpent, shark, she-wolf, skunk, snake, spitfire, swine, termagant, terror, terrorist, tiger, tigress, tough, tough guy, ugly customer, vandal, varmint, vermin, violent, viper, virago, vixen, whelp, wild beast, wild man, witch, wolf, worm, wrecker