What is "manas-vijnana"

Manas-vijnana (Skt. manas-vijñāna; "mind-knowledge", compare man-tra, jñāna) is the seventh of the eight consciousnesses as taught in Yogacara and Zen Buddhism, the higher consciousness or intuitive consciousness that on the one hand localizes experience through thinking and on the other hand universalizes experience through intuitive perception of the universal mind of alayavijnana. Manas-vijnana, also known as klista-manas-vijnana or simply manas, is not to be confused with manovijnana which is the sixth consciousness.