火坛祭 (火壇祭) huǒtánjì

huǒtánjì proper noun Agnicayana
Domain: Buddhism 佛教
Notes: Sanskrit equivalent: agnicayana; a Vedic ceremony for building an alter for a fire ritual (Cohen 2018, p. 395-396; FGDB '蘇摩祭'; MW 'agnicayana')