Om Definition

ōm
noun
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.
American Heritage
A word of affirmation or assent intoned as part of a mantra or as a symbolic mystical utterance during meditation.
Webster's New World
(Hinduism, Buddhism) A sacred, mystical syllable used in prayer and meditation.
Wiktionary
abbreviation
Order of Merit.
Webster's New World

The ccTLD for Oman as assigned by the IANA.

Wiktionary

Other Word Forms of Om

Noun

Singular:
Om
Plural:
oms

Origin of Om

  • From Sanskrit (oṁ).

    From Wiktionary

  • Sanskrit om, aum

    From American Heritage Dictionary of the English Language, 5th Edition