lepromatous leprosy: a very serious form of leprosy characterized by lesions that spread over much of the body and affecting many systems of the body
leprosy: chronic granulomatous communicable disease occurring in tropical and subtropical regions; characterized by inflamed nodules beneath the skin and wasting of body parts; caused by the bacillus Mycobacterium leprae
virtual reality: a hypothetical three-dimensional visual world created by a computer; user wears special goggles and fiber optic gloves etc., and can enter and move about in this world and interact with objects as if inside it