FulminuricFul"mi*nu"ric\, a. [Fulminic + cyanuric.] (Chem.) Pertaining to fulminic and cyanuric acids, and designating an acid so called. Fulminuric acid (Chem.), a white, crystalline, explosive subatance, H3C3N3O3, forming well known salts, and obtained from the fulnunates. It is isomeric with cyanuric acid, and hence is also called isocyanuric acid.