Entry 2 senses · 2 variants Webster, 1913 Diallage /dī-ălʹə-jē/ · Di·al·la·ge · IPA /daɪˈæləd͡ʒi/ n. n. 01 n. A figure by which arguments are placed in various points of view, and then turned to one point. 1. A figure by which arguments are placed in various points of view, and then turned to one point.(Rhet.) 02 n. A dark green or bronze-colored laminated variety of pyroxene, common in certain igneous rocks. 1. A dark green or bronze-colored laminated variety of pyroxene, common in certain igneous rocks.(Min.)