The definition of a cyst is a closed sac or hollow cavity filled with liquid that develops unnaturally in people, animals or plants.
A pouch or pouchlike structure in an organism, sometimes filled with fluid.
A storm cell.
A hollow area within the body:
Something swollen, especially an abnormally swollen body part or area.
Find another word for vesicles. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for vesicles, like: cysts, sacs, cells, cavities, blisters and swellings.