from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See Parkinson's disease.
from the GNU version of the Collaborative International Dictionary of English
- n. paralysis agitans, a disease usually occurring in old people, characterized by muscular tremors and a peculiar shaking and tottering gait; now called parkinsonism, or Parkinson's disease.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a degenerative disorder of the central nervous system characterized by tremor and impaired muscular coordination
Sorry, no etymologies found.