(n.) An legendary monster or hideous giant; a frightful or cruel person\.

Argus Briareus Cerberus Charybdis Cyclops Dracula Echidna Frankenstein Gorgon Harpy Hydra Loch Ness monster Medusa Minotaur Pegasus Python Scylla Sphinx Talos Typhon Wolf-man bogey bogeyman brute bugaboo bugbear cad centaur chimera cockatrice demon dragon drake fee-faw-fum fiend frightener ghost ghoul giant griffin hippocampus hobgoblin holy terror horror incubus man-eater mermaid merman monster nightmare nixie ogress phantom revenant roc sadist salamander satyr scarebabe scarecrow scarer scoundrel sea horse sea serpent siren specter succubus terror troll unicorn vampire villain werewolf windigo xiphopagus zombie