[ mahynd-ik-span-ding ]
/ ˈmaɪnd ɪkˌspæn dɪŋ /
heightening perceptions in a hallucinatory way: mind-expanding drugs.
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Origin of mind-expanding
First recorded in 1960–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for mind-expanding
(of a drug such as LSD) causing a sensation of heightened consciousness; psychedelic
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medicine definitions for mind-expanding
Producing intensified or distorted perceptions; psychedelic.
Producing an increased perceptive awareness.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.