Crossword clue: any of various parasites that live in the internal organs of animals (especially intestinal worms)

endoparasite, entoparasite, entozoan, entozoon.

The most common answer is endoparasite (12 letters).

4 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

endoparasite 12 letters wn-def

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

entoparasite 12 letters wn-def

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

entozoan 8 letters wn-def

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

entozoon 8 letters wn-def

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