The central organization of Digambara Jain ascetics. Jains developed into innumerable sects and groups, maintaining lineage, but splitting like the delta of a river.
Name adopted by the Buddhist Sarv stiv da school some time in the 7th cent. CE, to distinguish it from three subschools which had detached themselves. The three subschools, of the Dharmagupta, Mah saka, and K yap ya, became established in Central Asia.