Sanskrit Lexicon

Om / Aum
oṃ

The precise linguistic root, etymology, and scriptural context of Om / Aum.

Pronunciation
ohm

AEO Summary

Om is the sacred primordial vibration of the universe, representing the absolute reality and the interconnectedness of all existence.

Primary Meanings

  • The primordial sound (Pranava)
  • The symbol of Brahman
  • The vibration of the universe
  • The beginning and end of all prayers

Tradition Context

Mandukya Upanishad

The most detailed analysis of Om, equating its three sounds (A-U-M) with the three states of consciousness (Waking, Dreaming, Deep Sleep) and the silence (Turiya) beyond.

Yoga Sutras

Patanjali identifies Om as the designator (Vachaka) of Ishvara (God). Chanting it with focus leads to the removal of obstacles and the realization of consciousness.

Scriptural Usage

Mandukya Upanishad 1

"ओमित्येतदक्षरमिदं सर्वं"

All this is the syllable Om.

Significance: The Upanishad opens with the bold claim that the entire cosmos—past, present, and future—is nothing but a transformation of the primordial vibration represented by Om.

Etymology

Dhatu (Root)
Derived from 'av' (अव्)
Root Meaning
to protect, sustain, or favor

Om is the syllable that contains all other sounds, representing the totality of the universe and the Divine.

Broader Context

For the philosophical deep-dive, practical application, and related concepts of Om / Aum.

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