cyst (plural cysts)
- A pouch or sac without opening, usually membranous and containing morbid matter, which develops in one of the natural cavities or in the substance of an organ.
- (medicine) Of or pertaining to the urinary bladder or gall bladder (in compounds).
sac which develops in the natural cavities of an organ
- Alternative form of
Declension of cyst (strong i-stem)