TM
Meaning of TM: Distinctive less for what happens during practice than for how tightly the method and the teaching of it are standardized.
Definition of TM
TM, or Transcendental Meditation, is a standardized meditation technique practiced sitting with the eyes closed while silently repeating an assigned sound, called a mantra, for a set period twice a day. It is taught only by certified instructors following a fixed course, and the name is a registered trademark held by a specific organization.
How is it practiced?
A session is deliberately undemanding. The practitioner sits comfortably, closes the eyes and repeats the mantra silently, letting attention return to it whenever thoughts drift, without trying to concentrate or to empty the mind. Sessions last about twenty minutes and are usually done twice a day, once in the morning and once later. The mantra itself is assigned by the instructor and is not chosen for its meaning. Instruction follows a set sequence of sessions with a certified teacher, and that formal course, rather than any secret content, is what makes the technique a defined product rather than a general practice.
How does it differ from other meditation?
| Approach | What the practitioner does |
|---|---|
| Transcendental Meditation | Repeats an assigned mantra silently and effortlessly, allowing attention to settle on its own |
| Mindfulness meditation | Observes breath, body sensations or thoughts as they occur, without judging or following them |
| Concentrative meditation | Holds attention deliberately on a single object and returns it whenever it wanders |
| Guided relaxation technique | Follows spoken instructions through muscle release, breathing or imagery |
All of them produce a quiet, seated state, and the differences lie in what the mind is asked to do, not in the posture.
What has research looked at?
Most study of Transcendental Meditation has concerned stress and cardiovascular measures, above all blood pressure. Reviews describe small average reductions, with the caveat that many trials have been small, comparison groups have often been inactive rather than doing an alternative practice, and a share of the research has come from institutions affiliated with the organization that teaches the technique. Effects on anxiety and general wellbeing have also been examined, with similar limits. The practice itself carries little physical risk, and the trademark is a reminder that findings about this specific method do not automatically transfer to meditation in general, or the reverse.
Also known as
Used in a sentence
The patient reported practicing TM twice daily as part of a stress reduction routine.
Good to know
TM refers to a specific, trademarked meditation technique taught through a standardized method, which distinguishes it from meditation more broadly, a term that covers many different practices and traditions.