四种怛特罗 (四種怛特羅) sì zhǒng dátéluó

sì zhǒng dátéluó phrase four classes of tantra
Domain: Buddhism 佛教 , Subdomain: Esoteric Buddhism
Notes: Namely, 作怛特羅 kriyātantra, 行怛特羅 caryātantra, 瑜伽怛特羅 yoga tantra, and 無上瑜伽怛特羅 anuttarayogatantra (BL 'tantra', pp.893-894; FGDB '四種怛特羅'; Powell 2007, pp. 279-284)