一切遍智印
Từ Điển Thuật Ngữ Phật Học Hán Ngữ
trikoṇa. A triangle above a white lotus, apex downward, of pure white colour, representing wisdom as a flame which burns up all passion and overcomes all opposition; the symbol of every Tathāgata. It is specially connected with Vairocana. Also 一切佛心印; 諸佛心印.