Dictionary.com
definitions
  • synonyms

oneirism

(ō-nīrĭz′əm)
n.
  1. An abnormal state of consciousness in which dreamlike, often disturbing illusions are experienced while awake.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.