entozoon vs endoparasite

entozoon and endoparasite both are nouns.

Word	Noun	Adjective	Verb	Adverb
entozoon	Yes	No	No	No
endoparasite	Yes	No	No	No

As nouns, entozoon and endoparasite are synonyms defined as:

entozoon and endoparasite: any of various parasites that live in the internal organs of animals (especially intestinal worms)

Other synonyms of entozoon include endozoan, entoparasite, entozoan.

entozoon (noun)	endoparasite (noun)
any of various parasites that live in the internal organs of animals (especially intestinal worms)	any of various parasites that live in the internal organs of animals (especially intestinal worms)