English word ectozoon comes from English ecto- (Outside.), English zoon

Detailed word origin of ectozoon

Dictionary entry	Language	Definition
ecto-	English (eng)	Outside.
zoon	English (eng)	(biology) An animal which is the sole product of a single egg.. (biology) Any one of the perfectly developed individuals of a compound animal.
ectozoon	English (eng)	(zoology) An epizoon.

Words with the same origin as ectozoon