Bible Dictionaries
Hydatid

Webster's Dictionary

(n.) A membranous sac or bladder filled with a pellucid fluid, found in various parts of the bodies of animals, but unconnected with the tissues. It is usually formed by parasitic worms, esp. by larval tapeworms, as Echinococcus and Coenurus. See these words in the Vocabulary.

Bibliography Information
Webster, Noah. Entry for 'Hydatid'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​h/hydatid.html. 1828.