Smokeless powder
WordNet

noun


(1)   An explosive (trade name Ballistite) that burns with relatively little smoke; contains pyrocellulose and is used as a propellant
WiktionaryText

Noun


  1. An explosive, similar to gunpowder, consisting of nitrocellulose mixed with nitroglycerine or nitroguanidine; it burns with very little smoke.
 
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