gelatin

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gel·a·tin / ˈjelətn/ (also chiefly dated gel·a·tine) • n. a virtually colorless and tasteless water-soluble protein prepared from collagen and used in food preparation as the basis of jellies, in photographic processes, and in glue. ∎  (usu. blasting gelatin) a high explosive consisting chiefly of a gel of nitroglycerine with added cellulose nitrate.

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