Biography. Willie D (born November 1, 1966 as William James Dennis in Houston, Texas) is a rapper who gained fame as the lead member of the pioneering rap group from Houston, Geto Boys.
sclerosis. an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels.Called also induration. adj., adj sclerotÂ´ic.clerosis. an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels. Called also induration. adj., adj sclerotÂ´ic.
Learn About Silicosis. Silicosis is a lung disease caused by breathing in tiny bits of silica, a mineral that is part of sand, rock, and mineral ores such as quartz.It mostly affects workers exposed to silica dust in occupations such mining, glass manufacturing, and foundry work. In chronic silicosis, the silica dust causes areas of swelling in the lungs and chest lymph nodes, which makes breathing more difficult. 2  In accelerated silicosis, swelling in the lungs and symptoms occur faster than in chronic silicosis.