noun. A small blister or pustule.

noun. An air bubble.

noun. A blister or pustule.

noun. A bubble, as in water or other fluid, or in a substance that has been fluid, as glass.

noun. A large vesicle or bulla, usually containing a serous fluid; a blister; a bubble, as in water, glass, etc.

noun. A bubble, such as in paint or glass

noun. A large vesicle or bulla, usually containing a serous fluid

noun. An irregular bulge in the plasma membrane of a cell undergoing apoptosis

noun. A bubble-like inclusion of one mineral within another

verb. To form, or cause the formation of, blebs

noun. (pathology) an elevation of the skin filled with serous fluid

"Doctors make a small hole toward the front of the eye to drain out extra fluid, which is filtered through a "bleb" - a blisterlike bulge -- and eventually absorbed by the blood stream."