epidermolysis bullosa

noun

epidermolysis bul·​lo·​sa -bə-ˈlō-sə 

: any of a group of inherited disorders of variable severity marked especially by the formation of large fluid-filled blisters which develop chiefly in response to minor mechanical trauma see dystrophic epidermolysis bullosa, epidermolysis bullosa acquisita, epidermolysis bullosa simplex, junctional epidermolysis bullosa