四轮

The four wheels or circles:

(1) 大地四輪 the four on which the earth rests, wind (or air), water, metal, and space.

(2) Four images with wheels, yellow associated with metal or gold, white with water, red with fire, and black with wind.

(3) The four (sa) dhyāni-buddhas, 金剛輪 Akṣobhya; 寳輪 Ratnasaṃbhava; 法輪 Amitābha; 羯磨輪 Amoghasiddhi.

(4) Also the four metals, gold, silver, copper, iron, of the (sa) cakravartin kings.