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teratism

American  
[ter-uh-tiz-uhm] / ˈtɛr əˌtɪz əm /

noun

  1. love or worship of the monstrous.

  2. Biology. a monstrosity.


teratism British  
/ ˈtɛrəˌtɪzəm /

noun

  1. a malformed animal or human, esp in the fetal stage; monster

"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

Etymology

Origin of teratism

First recorded in 1900–05; terat- + -ism