Medical Dictionary

hydatid

noun hy·da·tid \ˈhīd-ə-təd, -ˌtid\

Medical Definition of HYDATID

1
:  the larval cyst of a tapeworm of the genus Echinococcus that usually occurs as a fluid-filled sac containing daughter cysts in which scolices develop but that occasionally forms a proliferating spongy mass which actively metastasizes in the host's tissues—called also hydatid cyst; see echinococcus 1
2
a :  an abnormal cyst or cystic structure; especially :  hydatidiform mole b :  hydatid disease
May 24, 2015
erudite Hear it
learned or pedantic
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears