Found 2 items, similar to Hydatid.
English → English (WordNet) Definition: hydatid hydatid n : cyst filled with liquid; forms as a result of infestation by tapeworm larvae (as in echinococcosis)
English → English (gcide) Definition: Hydatid Hydatid \Hy"da*tid\, n. [Gr. ?, ?, a watery vesicle under the upper eyelid, fr. "y`dwr, "y`datos, water: cf. F. hydatide.] (Zo["o]l.) 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 C[oe]nurus. See these words in the Vocabulary. [1913 Webster] Hydatid of Morgagni (Anat.), one of the small pedunculated bodies found between the testicle and the head of the epididymis, and supposed to be a remnant of the M["u]llerian duct. [1913 Webster]