Proper noun
English Wikipedia has an article on:NyingmaWikipedia
Nyingma
One of the four major traditions of Tibetan Buddhism.
Philosophically, Jamgön Kongtrül defended Shentong as being compatible with Madhyamaka while another Rimé scholar Jamgon Ju Mipham Gyatso (1846–1912) criticized Tsongkhapa from a Nyingma perspective. Source: Internet
The Nyingma tradition also practices Yantra yoga (Tib. Source: Internet
Tibetan Buddhism with Jack Petranker on “No Boundaries” at 6 p.m. at the Tibetan Nyingma Institute, 1815 Highland Pl. Source: Internet
He was then 8 but until his 12th year his father took him on his teachings and retreats, training him in all the family Nyingma lineages. Source: Internet
Ngagpas of the Nyingma school keep a special non-celibate ordination. Source: Internet
Outer and Inner Tantras A different division is used by the Nyingma or Ancient Translation school. Source: Internet