a. [ L. ulcerosus: cf. F. ulcéreux. ] 1. Having the nature or character of an ulcer; discharging purulent or other matter. R. Browning. [ 1913 Webster ]

2. Affected with an ulcer or ulcers; ulcerated. [ 1913 Webster ]

It will but skin and film the ulcerous place. Shak. [ 1913 Webster ]

-- Ul"cer*ous*ly, adv. -- Ul"cer*ous*ness, n. [ 1913 Webster ]