In the four-tantra scheme recognized by most Tibetan new translation schools, one of two major types of tantra in the ''highest yoga tantra'' class. Father tantras (also known as method tantras) are said particularly to stress development of the ''illusory body'', which is a transformation of subtle physical energies. The primary father-tantra corpus is the Guhyasamāja; cycles related to Yamāntaka and Vajrabhairava are important, too. +
In earlier traditions, the corpus of the Buddhas teaching; in ''Mahayana'', the aspect of ''buddhahood'' that is equivalent to enlightened mind and is the basis of the ''enjoyment body'' and ''emanation body''. It sometimes is singular and sometimes is divided into a natural dharmakāya, which is a buddhas ''emptiness'' or suchness, and a_ gnostic dharmakāya, which is a buddhas perfect knowledge, compassion, power, and other positive qualities. +
One of a series of increasingly concentrated states attained in ''placement meditation''. On the basis of the attainment of ''tranquil abiding'', one may pass through four form-world absorptions and four formless absorptions, with the ''meditative equipoise'' of cessation sometimes added as a ninth. Mental absorptions may result in yogic ''achievements'', but they do not assure ''liberation'' unless combined with ''superior insight'' into the nature of reality. +
The extensive ''Perfection of Wisdom in a Hundred Thousand Verses''; the middle-length ''Perfection of Wisdom in Twenty-five Thousand Verses''; and the condensed ''Perfection of Wisdom in Eight Thousand Verses''. +
At the time of monastic ordination, the officiating monk who will serve as one’s primary teacher. More generally it denotes an especially learned and accomplished member of the community. +
In the Nyingma as well as Bön traditions, the “great perfection” is an advanced tantric perspective and practice in which one opens oneself to the primordial perfection that is the intrinsic nature of oneself and ail beings. It is regarded by Nyingmapas as the supreme attainment, functioning for them much like ''Mahāmudrā'' (to which it bears certain similarities) does for Kagyüpas. +
On the completion stage of highest yoga tantra, four experiences induced by the absorption of consciousness into the heart cakra: the empty, the very empty, the greatly empty, and the all empty. +
In Tibetan monastic education, the subject matters of: Madhyamaka (or valid cognition), the perfection of wisdom, vinaya, and abhidharma, as well as the basic texts for each course of study: Candraklrti’s ''Entering the Middle Way'' (or Dharmakīrti's ''Thorough Exposition of Valid Cognition''), Maitreyas ''Ornament of Higher Realization'', Guṇaprabhas ''Vinaya Sutra'', and Vasubandhu's ''Treasury of Higher Knowledge''. +