gunpowder

• Substance explosive composée généralement d'un mélange de salpêtre, de soufre et de charbon de bois, utilisée dans les armes à feu et les feux d'artifice.

A noun referring to an explosive mixture of substances, typically saltpeter, sulfur, and charcoal, used in firearms and fireworks.

indénombrable

1. Explosive substanceB2formalscientific

   A chemical mixture used as a propellant in firearms and explosives, typically composed of sulfur, charcoal, and saltpeter.

   Poudre à canon

   • The invention of gunpowder revolutionized warfare in ancient China.
   • Gunpowder must be stored in a cool, dry place to prevent accidental ignition.
   • The old cannon was loaded with gunpowder and a heavy iron ball.