Dictionary.com
Thesaurus.com

lycanthropy

American  
[lahy-kan-thruh-pee] / laɪˈkæn θrə pi /

noun

  1. a delusion in which one imagines oneself to be a wolf or other wild animal.

  2. the supposed or fabled assumption of the appearance of a wolf by a human being.


lycanthropy British  
/ ˌlaɪkənˈθrɒpɪk, laɪˈkænθrəpɪ /

noun

  1. the supposed magical transformation of a person into a wolf

  2. psychiatry a delusion in which a person believes that he is a wolf

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Etymology

Origin of lycanthropy

From the Greek word lykanthrōpía, dating back to 1575–85. See lycanthrope, -y 3

Explanation

Lycanthropy is the process of transforming into a werewolf, so if you're suddenly overcome with an urge to howl at the moon, you might be in the throes of lycanthropy! If you love werewolf stories or movies, you can be fancy and say you're a fan of lycanthropy narratives. Long ago, this word was used for a mental illnesses in which a patient truly believed themselves to be a wolf. Lycanthropy comes from a Greek root, lykanthropos, or "wolf man," from lykos, "wolf," and anthrōpos, "man."

Keep Reading on Vocabulary.com

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I have come to you, Highly Exalted, to inquire your exalted views on the subject of Lycanthropy.

From Fighting For Peace by Van Dyke, Henry

Among the ancients this kind of insanity went by the names of Lycanthropy, Kuanthropy, or Boanthropy, because those afflicted with it believed themselves to be turned into wolves, dogs, or cows.

From The Book of Were-Wolves by Baring-Gould, S. (Sabine)

Lycanthropy is a change of condition relative to a property, entirely independent of evolution.

From Werwolves by O'Donnell, Elliott

In connection with this I shall give a sketch of modern folklore relating to Lycanthropy.

From The Book of Were-Wolves by Baring-Gould, S. (Sabine)

This malady, which is not unknown to physicians, has been termed "Lycanthropy."

From The Seven Great Monarchies Of The Ancient Eastern World, Vol 4. (of 7): Babylon The History, Geography, And Antiquities Of Chaldaea, Assyria, Babylon, Media, Persia, Parthia, And Sassanian or New Persian Empire; With Maps and Illustrations. by Rawlinson, George

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "lycanthropy" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com