(neurology, medicine) A chronic neurological disorder affecting movement, characterized by tremor, slowness of movement (bradykinesia), cogwheel or lead-pipe rigidity, and postural instability.

(medicine) Any of several diseases of the kidney characterized by inflammation, and the presence of albumin in the urine; nephritis.

(oncology, medicine, former name) Hodgkin's lymphoma.

A chronic, contagious and often fatal disease of cattle, sheep and goats, caused by the intestinal bacterium Mycobacterium paratuberculosis, characterized by inflammation of the mucous membranes of the gastrointestinal tract

(medicine) A viral, often fatal infection characterised by a high fever, encephalitis, diarrhea, vomiting, and severe bleeding from bodily orifices.

(medicine, neurology) A hereditary disorder of the basal ganglia that leads to progressive loss of motor coordination.

(medicine) Crohn’s regional enteritis, a chronic inflammatory disease that can involve any part of the digestive tract from the mouth to the anus.

(medicine) The bone disease osteitis deformans.

Any medical condition that causes pronounced loss of body mass.

(medicine) The disease leprosy, caused by infection by Mycobacterium leprae.