Sanskrit Lexicon
ॐ
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.
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