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 …

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.

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

17 hours ago · An Arizona Department of Public Safety spokesperson said the court was sent vials that tested positive for a "homemade explosive substance."

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

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.

If you describe someone as explosive, you mean that they tend to express sudden violent anger. She was unpredictable, explosive, impulsive and easily distracted. He's inherited his father's explosive …

Dec 31, 2025 · Low explosives burn comparatively slowly when ignited, and are employed as propellants in firearms and guns; they are also used in blasting. Examples include gunpowder and …

Define explosive. explosive synonyms, explosive pronunciation, explosive translation, English dictionary definition of explosive. adj. 1. Relating to or having the nature of an explosion.

1 day ago · A package that officials said contained two vials of a "homemade explosive substance" was discovered near the Arizona State Capitol in downtown Phoenix on Monday.