What does VYASA stand for? 

Vyasa

Krishna Dvaipayana (Sanskrit: कृष्णद्वैपायन, romanized: Kṛṣṇadvaipāyana), better known as Vyasa (; Sanskrit: व्यासः, romanized: Vyāsaḥ, lit. 'compiler') or Vedavyasa (वेदव्यासः, Veda-vyāsaḥ, "the one who classified the Vedas"), is a revered sage portrayed in most Hindu traditions. He is traditionally regarded as the author of the epic Mahabharata. Born to fisherwoman Satyavati and the sage Parashara, Vyasa himself fathered the Kuru king Pandu 'under Niyoga practice' in place of a half-brother who died heirless, at the behest of Satyavati. Vyasa was also the surgeon who put the Kauravas siblings into incubation.Vyasa is also regarded by many Hindus as a partial incarnation (aṃśa-avatāra) of the god Vishnu and the compiler of the mantras of the Vedas into four Vedas, as well as the author of the eighteen Puranas and the Brahma Sutras. He is one of the seven immortal Chiranjeevis, implying he is still alive in the current Kali yuga.

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