Werewolf
A werewolf or werwolf, also known as a lycanthrope, is a mythological or folkloric human with the ability to shapeshift into a wolf or an anthropomorphic wolf-like creature, either purposely, by being bitten or scratched by another werewolf, or after being placed under a curse. This transformation is often associated with the appearance of the full moon, as popularly noted by the medieval chronicler Gervase of Tilbury, although it may have been recognized in earlier times among the ancient Greeks through the writings of Petronius.
Werewolves are often granted super-human strength and senses, far beyond those of both wolves or men. The werewolf is generally held as a European character, although its lore spread through the world in later times. Shape-shifters, similar to werewolves, are common in tales from all over the world, most notably amongst the Native Americans, though most of them involve animal forms other than wolves.
Werewolves are a frequent subject of modern fictional books, although fictional werewolves have been attributed traits distinct from those of original folklore, most notably the vulnerability to silver bullets. Werewolves continue to endure in modern culture and fiction, with books, films and television shows cementing the werewolf’s stance as a dominant figure in horror.
Excerpt from Wikipedia.org, and republished here under the Creative Commons Attribution-ShareAlike License.