Yantra
Definition
The Hindu/Tantric articulation of the structurally-geometric meditation-instrument. Yantra names the structural-feature of geometric-meditation-instrument in the Hindu/Tantric tradition; the broader Netist articulation reads Yantra as one specific articulation of broader Sacred Geometry contemplative-practice.
Literal meaning
The Hindu/Tantric articulation of geometric-meditation-instrument. Yantra (Sanskrit: instrument) articulates structured-geometric forms used as contemplative-objects; the forms operate through specific structural-features that support contemplative-articulation.
Esoteric meaning
Yantra articulates the structural-feature that the broader contemplative-tradition has recognized as *the geometric-meditation-instrument*. The structural-recognition is that specific geometric-forms operate as contemplative-resources; the broader Sacred Geometry articulation operates through Yantra at the Hindu/Tantric tradition, and the broader Visualization Practice articulation engages Yantras at the cross-articulation layer.
Allegorical meaning
A specific-instrument structurally-tuned for cosmic-correspondence: the instrument's structural-features support specific-engagement, the practitioner's articulation through the instrument operates with broader-correspondence, and the structural-recognition is that the instrument's continuing-articulation supports contemplative-development.
Extended meaning
Yantra articulates several specific structural-features: (1) The geometric-meditation-instrument articulation operates through Yantra at the Hindu/Tantric tradition; specific Yantras include *Sri Yantra* (the foundational nine-triangle yantra), *Maha-Yantra* (great-yantra), and the broader Yantra-corpus; (2) Yantras integrate with the broader Sacred Geometry articulation; the broader cosmic-geometric architecture operates through Yantras at the contemplative-practice articulation; (3) The Yantra-practice supports specific contemplative-articulations; the practitioner's structured-engagement with Yantras cultivates broader contemplative-development through geometric-correspondence; (4) The Yantra-articulation aligns with the broader Mandala articulation; both articulate geometric-meditation-instruments though through different specific-traditions. The relationship to *Sacred Geometry*, *Visualization Practice*, *Mandala*, *Sek'Het*, *Hekā Mathematics*, *Symbolic Thinking*, and the broader geometric articulations is structural.
*Yantra* articulates the Hindu/Tantric-comparative geometric-meditation-instrument. The article complements *Sacred Geometry*, *Visualization Practice*, *Mandala*, *Sek'Het*, *Hekā Mathematics*, *Symbolic Thinking*, and the broader geometric articulations.
Usage
A practitioner encounters Yantra in the broader articulation of comparative-tradition practice and in specific contexts of geometric-meditation work.
Ritual usage
Hindu/Tantric rites operate through Yantra articulation. The broader articulation of geometric-meditation includes Yantra-practice.
Comparative tradition
Hindu/Tantric articulation of *Yantra* in the broader Tantric-tradition. The *Sri Yantra* in the Sri Vidya tradition. The various Hindu-tradition articulations of Yantra-practice.
Science correspondence
The contemporary contemplative-neuroscience research on geometric-pattern attention.