Aum vs. Om

Aum and Om Definitions
Aum
Variant of Om.
Om
The supreme and most sacred syllable, consisting in Sanskrit of the three sounds (a), (u), and (m), representing various fundamental triads and believed to be the spoken essence of the universe. It is uttered as a mantra and in affirmations and blessings.
Aum
Alternative form of aam
Om
A sacred, mystical syllable used in prayer and meditation.
Aum
Same as Aam.
Om
(intransitive) To chant the sacred syllable om.
ADVERTISEMENT
Aum
A terrorist organization whose goal is to take over Japan and then the world; based on a religion founded in 1987 that combines elements of Buddhism with Christianity;
In 1995 Aum members released deadly sarin gas on a Tokyo subway train
Om
(colloquial) nom
Om
A mystic syllable or ejaculation used by Hindus and Buddhists in religious rites, - orig. among the Hindus an exclamation of assent, like Amen, then an invocation, and later a symbol of the trinity formed by Vishnu, Siva, and Brahma.