Dictionary.com
definitions
  • synonyms

orthochorea

(ôr′thō-kô-rēə, -kə-)
n.
  1. A form of chorea in which the spasms occur chiefly when the patient is in an erect posture.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.