Proper noun
Vairocana
(Buddhism) a celestial Buddha in Mahayana Buddhism
According to Kūkai, esoteric Buddhism has the Dharmakaya (Jpn: hosshin, embodiment of truth) as its source, which is associated with Vairocana Buddha (Dainichi). Source: Internet
For Kūkai, world, actions, persons and Buddhas are all part of the cosmic monologue of Vairocana, they are the truth being preached, to its own self manifestations. Source: Internet
This is hosshin seppô (literally: “the dharmakâya's expounding of the Dharma”) which can be accessed through mantra which is the cosmic language of Vairocana emanating through cosmic vibration concentrated in sound. Source: Internet
For Shingon, from an enlightened perspective, the whole phenomenal world itself is also the teaching of Vairocana. Source: Internet