Definition: A false belief or wrong judgment, sometimes associated with hallucinations, held with conviction despite evidence to the contrary.
[L. de-ludo, pp. -lusus, to play false, deceive, fr. ludo, to play]
© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.