Explosive, any substance or device that can be made to produce a volume of rapidly expanding gas in an extremely brief period. There are three fundamental types: mechanical, nuclear, and chemical.

Jan 14, 2026 · Understand the science of explosives: the difference between detonation and deflagration, how they are classified, and their vital commercial uses.

ATF investigates and prevents crimes that involve the unlawful manufacture, sale, possession and use of explosives. ATF is proud to announce a new Senior Industry Partnership Advisor.

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EXPLOSIVE definition: tending or serving to explode. See examples of explosive used in a sentence.

EXPLOSIVE definition: 1. exploding or able to explode easily: 2. very loud and sudden, like an explosion: 3. An…. Learn more.

An explosive (or explosive material) is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production …

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