Transcendental Meditation

UK: /ˈtrænsɛnˌdənt^əlmɛdɪˈteɪʃ^ən/

Collins Concise English Dictionary © HarperCollins Publishers::

Transcendental Meditation noun

1. a technique, based on Hindu traditions, for relaxing and refreshing the mind and body through the silent repetition of a mantra. Disseminated by an international organization founded by Maharishi Mahesh Yogi (1917–2008), an Indian-born guru
   Abbreviation: TM

WordReference Random House Learner's Dictionary of American English © 2025

tran•scenˈden•tal med•iˈta•tion, n. [uncountable]

1. Holistic Therapy a technique, based on Hindu practices, for seeking serenity through regular meditation centered upon the repetition of a mantra.

WordReference Random House Unabridged Dictionary of American English © 2025

transcenden′tal medita′tion, 

1. Psychology a technique, based on ancient Hindu writings, by which one seeks to achieve a relaxed state through regular periods of meditation during which a mantra is repeated.[Abbr.:] TM

• 1965–70