二ㄦˋèr元ㄩㄢˊyuán論ㄌㄨㄣˋlùn

  1. 以兩對立的概念詮釋宇宙現象的說明方法。如柏拉圖實有與非有說，亞里士多德形與質說，皆屬二元論。反一元論

英dualism, belief that the universe is made of two different substance (e.g. mind and matter or good and evil)​
法Dualisme (philosophie de l'esprit)​