One of the principal schools of the Great Vehicle, based on the teachings of the third turning of the wheel of the Dharma and propagated by Asaṅga, Vasubandhu, and their followers. Its philosophical tenets included the doctrine of mind-only (cittamātra), the eight consciousnesses, the ground of all as the storehouse of karmic tendencies, and the three natures or realities. [OMS, 2018]