Qu'est-ce qu'un cyst?
Qu'est-ce qu'un cyst?
- An abnormal membranous sac in the body containing a gaseous, liquid, or semisolid substance.
- A sac or vesicle in the body.
- Biology A small capsulelike sac that encloses certain organisms in their dormant or larval stage.
- Botany A thick-walled resting spore, as in certain algae or fungi.