sanskrit
Mudra
Definition
Mudra is the Sanskrit term for "seal", "gesture", or "mark" — referring to a broad category of symbolic physical positions used in Hindu and Buddhist tantric practice. The most familiar mudras are hand gestures (hasta mudras) in which specific finger positions create a "circuit" that channels attention or energetic flow. But the term also encompasses full-body gestures, eye positions (dristi), and — in the most advanced Vajrayana context — partnered ritual practices.
The range of practices covered by "mudra" is wide enough that treating it as a single concept is misleading. A simple hand gesture in seated meditation and the advanced Karma Mudra partnered practice are both mudras in technical terms, but they are entirely different in scope, training required, and context.
Where the word comes from
From Sanskrit mudrā (मुद्रा), meaning "seal", "sign", "token", or "gesture." It also appears in classical Sanskrit as "signet ring" (a physical seal). In the tantric context the meaning shifts to the embodied seal that "locks in" a state of awareness or energetic condition. The term appears across Hindu and Buddhist tantric literature from approximately the 7th century CE.
In Tantra Clinic practice
In Tantra Clinic programs, simple mudras — primarily Jnana Mudra (index finger to thumb) and Dhyana Mudra (hands resting in the lap) — are used as somatic anchors during seated meditation and breath practice. They give the hands something settled to do, which reduces the background restlessness that breaks concentration. We do not teach or endorse advanced mudras, Karma Mudra, or practices requiring years of preparatory training without that training in place.