- (sometimes initial capital letter) of, related to, or resembling Parkinson's disease.
Origin of parkinsonian
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Relating to Parkinsonism.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.