gunpowder
UK: ˈɡʌnpaʊdə | US: ˈɡʌnpaʊdər
n. a black or brown explosive substance used in firearms and fireworks, typically consisting of potassium nitrate, charcoal, and sulfur.
The word "gunpowder" is a straightforward compound of "gun" (from Old Norse gunnr, meaning "battle," later referring to firearms) and "powder" (from Latin pulvis, meaning "dust" or "fine particles"). The term emerged in Middle English (14th century) to describe the explosive mixture used in early firearms. The combination reflects its functional purpose: a powdered substance designed for use in guns.
Gunpowder revolutionized warfare in the Middle Ages.
The invention of gunpowder is attributed to Chinese alchemists.
Handle gunpowder with extreme caution due to its explosive nature.
The smell of gunpowder lingered after the fireworks display.
Early cannons relied on gunpowder to propel their projectiles.