[ dee-ree-iz-uh m, dey-rey- ]
/ diˈri ɪz əm, deɪˈreɪ- /
Origin of dereism
< Latin dē rē, literally, away from the matter + -ism
Related formsde·re·is·tic, adjectivede·re·is·ti·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Medicine definitions for dereism
[ dē-rē′ĭz′əm, dē′rē- ]
Mental activity that is absorbed in fantasy, lacking any connection to the external world or reality.
Related formsde′re•is′tic adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.