cyst

1. n. A pouch or sac without opening, usually membranous and containing morbid matter, which is accidentally developed in one of the natural cavities or in the substance of an organ. Source: opted

2. n. In old authors, the urinary bladder, or the gall bladder. Source: opted

3. n. One of the bladders or air vessels of certain algae, as of the great kelp of the Pacific, and common rockweeds (Fuci) of our shores. Source: opted

4. n. A small capsule or sac of the kind in which many immature entozoans exist in the tissues of living animals; also, a similar form in Rotifera, etc. Source: opted

5. n. A form assumed by Protozoa in which they become saclike and quiescent. It generally precedes the production of germs. See Encystment. Source: opted

6. n. a closed sac that develops abnormally in some body structure Source: wordnet

7. n. a small anatomically normal sac or bladderlike structure (especially one containing fluid) Source: wordnet

8. 1. (Med.) (a) A pouch or sac without opening, usually membranous and containing morbid matter, which is accidentally developed in one of the natural cavaties or in the substance of an organ. (b) In old authors, the urinary bladder, or the gall bladder. [Written also cystis.] 2. (Bot.) One of the bladders or air vessels of certain algæ, as of the great kelp of the Pacific, and common rockweeds (Fuci) of our shores. D. C. Eaton. 3. (Zoöl.) (a) A small capsule or sac of the kind in which many immature entozoans exit in the tissues of living animals; also, a similar form in Rotifera, etc. (b) A form assumed by Protozoa inwhich they become saclike and quiescent. It generally precedes the production of germs. See Encystment. Source: webster

9. One of the bladders or air vessels of certain algæ, as of thegreat kelp of the Pacific, and common rockweeds (Fuci) of our shores.D. C. Eaton. Source: adambom

10. n:100 n. a closed sac that develops abnormally in some body structure Source: ecdict

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