Leprosy/ˈleprəsi/ Definition 1 of 2Pro Tip 1/3Disease Precision Use 'leprosy' to specify the disease, not for other skin or nerve issues. They diagnosed him with leprosy, not with multiple sclerosis. Pro Tip 2/3Historical Context Mention 'leprosy' to discuss its historical impact and decline in prevalence. Leprosy was a much-dreaded disease in medieval times. Pro Tip 3/3Current Relevance Understand 'leprosy' is not just historical; it can be relevant in modern medicine. Modern treatment for leprosy involves antibiotics.