non-metallic metal

== English == === Alternative forms === NMM (initialism) non metallic metal === Noun === non-metallic metal (uncountable) (roleplaying games, board games) A technique used in painting miniatures (figures) to achieve a metallic finish using matte paints rather than metallic paints. 2016, edited by Luke Yates, Metallics, vol. 2, AK Interactive, page 22: In this short section, we will show, using photos, how to paint an axe with the technique of Non Metallic Metal, quickly and convincingly by using colors and simple mixtures.