Transcendental Meditation definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a method of meditation based on such Hindu techniques as frequent repetition of a personal mantra
Transcendental Meditation definition by American Heritage Dictionary
noun Abbr. TM
A technique of meditation derived from Hindu traditions that promotes deep relaxation through the use of a mantra.