IPA: /ˌɛntəˈzoʊəl/
KK: /ɛntəˈzoʊəl/
Relating to a group of organisms that live inside the bodies of other animals, often as parasites.
The entozoal parasites can cause various diseases in their hosts.
Entozoal is formed from "ento-" (from Greek "entos", meaning within) and "zoon" (from Greek "zōon", meaning animal). The word refers to animals that live within another organism, typically parasites.
Think of 'within' ('ento-') and 'animal' ('zoon') to remember that 'entozoal' describes animals that live inside other animals.