Noun | 1. | blasting gelatin - mixture of guncotton with nitroglycerin explosive mixture - a mixture that is explosive cellulose nitrate, guncotton, nitrocellulose, nitrocotton - a nitric acid ester; used in lacquers and explosives glyceryl trinitrate, nitroglycerin, nitroglycerine, Nitrospan, Nitrostat, trinitroglycerin - a heavy yellow poisonous oily explosive liquid obtained by nitrating glycerol; used in making explosives and medically as a vasodilator (trade names Nitrospan and Nitrostat) |