Sacred sound and spiritual symbol in Hinduism, Jainism, Buddhism and Sikhism
Om is a symbol representing a sacred sound, syllable, mantra, and an invocation in Hinduism. Its written representation is the most important symbol of Hinduism. It is the essence of the supreme Absolute, consciousness, Ātman, Brahman, or the cosmic world. In Indic traditions, Om serves as a sonic representation of the divine, a standard of Vedic authority and a central aspect of soteriological do... Wikipedia