[hy.da.tid] n [Gk hydatid-, hydatis watery cyst, fr. hydat-, hydor] (1683): the larval cyst of a tapeworm (genus Echinococcus) occurring as a fluid-filled sac containing daughter cysts in which scolices develop
HYDATID
Meaning of HYDATID in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012