pertaining to or characterized by bullae.
<pathology> Pertaining to or characterised by bullae. ... (18 Nov 1997) ... 
Type: Term Pronunciation: bul′ŭs Definitions: 1. Relating to, of the nature of, or marked by, bullae.
Bullous: Characterized by blistering, such as in a second-degree burn. Bullous is the adjective for bulla. A bulla is a blister more than 5 mm (about 3/16 inch) in diameter with thin walls that is full of fluid. A bulla on the skin is a blister. A bulla on the pleura (the membrane covering the lung) is a bleb. In Latin a bulla was a 'bubble, stud o...
a large blister-like sac of fluid appearing on the skin.
pertaining to, similar to, or characterized by bullae.