Blister

A vesicle of the skin, containing watery matter or serum, whether occasioned by a burn or other injury, or by a vesicatory; a collection of serous fluid causing a bladderlike elevation of the cuticle.

Any elevation made by the separation of the film or skin, as on plants; or by the swelling of the substance at the surface, as on steel.

A vesicatory; a plaster of Spanish flies, or other matter, applied to raise a blister.

To be affected with a blister or blisters; to have a blister form on.

To raise a blister or blisters upon.

To give pain to, or to injure, as if by a blister.

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

(botany) a swelling on a plant similar to that on the skin