'Entozoon' definitions:

Definition of 'entozoon'

(from WordNet)
noun
Any of various parasites that live in the internal organs of animals (especially intestinal worms) [syn: endoparasite, entoparasite, entozoan, entozoon, endozoan]

Definition of 'Entozoon'

From: GCIDE
  • Entozoon \En`to*zo"["o]n\, n.; pl. Entozoa. [NL. See Entozoa.] (Zo["o]l.) One of the Entozoa. [1913 Webster]