black powder
noun
: an explosive mixture of potassium nitrate or sodium nitrate, charcoal, and sulfur used especially in fireworks and as a propellant in antique firearms compare gunpowder
Examples of black powder in a Sentence
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This generally means muzzleloaders that use black powder or a black powder substitute, though some early cartridge guns are included.
—
Allen G. Breed, Los Angeles Times, 14 May 2026
People in danger zones were evacuated because of what authorities described as high risks posed by two black powder warehouses at the site.
—Landon Mion, FOXNews.com, 5 May 2026
The next night, Weathermen placed plastic coffee cups filled with black powder under the hoods of police squad cars across Chicago.
—Zayd Ayers Dohrn, New Yorker, 28 Mar. 2026
Using a 10-liter reactor, heat and pressure were applied to turn soggy stillage into a fine black powder, which was then refined in a furnace into two distinct materials.
—Mrigakshi Dixit, Interesting Engineering, 25 Mar. 2026
See All Example Sentences for black powder
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Allen G. Breed, Los Angeles Times, 14 May 2026
People in danger zones were evacuated because of what authorities described as high risks posed by two black powder warehouses at the site.
—Landon Mion, FOXNews.com, 5 May 2026
The next night, Weathermen placed plastic coffee cups filled with black powder under the hoods of police squad cars across Chicago.
—Zayd Ayers Dohrn, New Yorker, 28 Mar. 2026
Using a 10-liter reactor, heat and pressure were applied to turn soggy stillage into a fine black powder, which was then refined in a furnace into two distinct materials.
—Mrigakshi Dixit, Interesting Engineering, 25 Mar. 2026
See All Example Sentences for black powder
Cite this Entry
“Black powder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/black%20powder. Accessed 21 May. 2026.
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