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entozoic

American  
[en-tuh-zoh-ik] / ˌɛn təˈzoʊ ɪk /

adjective

  1. (of a parasitic animal) living within the body of its host.


entozoic British  
/ ˌɛntəʊˈzəʊɪk /

adjective

  1. of or relating to an entozoon

  2. living inside an animal

    entozoic fungi

"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 entozoic

First recorded in 1860–65; entozo(a) ( def. ) + -ic