hydatid
Noun
Meaning
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.
Source: Webster's dictionarySynonyms
bursa
sac
saccharine
echinococcus
cavity
pocket
bubble
pouch
abscess
cystic
blister
cyst
saccule
pustule
vesicle
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