similar to bleb; an abnormal pocket of air or fluid; sometimes found in the lungs of patients with emphysema.
(pathology) an elevation of the skin filled with serous fluid
See "bleb" or "cavity." These abnormal air spaces may or may not be associated with diffuse pulmonary emphysema.
a large, fluid-filled blister on the skin or mucous membrane
(adjective, bullous; plural, bullae) A circumscribed elevated lesion that is more than 5 mm in diameter, usually contains serous fluid, and looks like a blister.
a bleb or blister; plural is bullae
A bulla is a large fluid-filled blister. It may be a single compartment or multiloculated. The adjective is ‘bullous’.
A blister larger than a pea that is filled with clear fluid.