A small bubble between the layers of the skin that contains watery or bloody fluid and is caused by friction and pressure, burning, freezing, chemical irritation, disease or infection.

A swelling on a plant.

(medicine) Something applied to the skin to raise a blister; a vesicatory or other applied medicine.

A bubble, as on a painted surface.

(roofing) An enclosed pocket of air, which may be mixed with water or solvent vapor, trapped between impermeable layers of felt or between the membrane and substrate.

A type of pre-formed packaging made from plastic that contains cavities.

A cause of annoyance.

(uncountable) A form of smelted copper with a blistered surface.

(transitive) To raise blisters on.

(cooking, transitive) To sear after blaching.

(intransitive) To have a blister form.

(transitive) To criticise severely.

(intransitive) To break out in blisters.