Found 2 items, similar to epizoic.
English → English (WordNet) Definition: epizoic epizoic adj : living or growing on the exterior surface of an animal usually as a parasite; “an epizoic plant parasite” [ant: entozoic]
English → English (gcide) Definition: Epizoic Epizoic \Ep`i*zo"ic\, a. (Zo["o]l.) Living upon the exterior of another animal; ectozoic; -- said of external parasites. [1913 Webster] ||