三千大千界

三千大千界(sān qiān dà qiān jiè)　“a world system consisting of a triple-thousand great one-thousand worlds, i.e. trichiliocosm, the whole universe”　Cf. 大千界(dà qiān jiè), 三千大千世界(sān qiān dà qiān shì jiè) etc.;