guncotton

American  

[guhn-kot-n] / ˈgʌnˌkɒt n /

noun

1. a highly explosive nitrocellulose, made by breaking down clean cotton in a mixture of one part nitric acid and three parts sulfuric acid: used in making smokeless powder.

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guncotton British  

/ ˈɡʌnˌkɒtən /

noun

1. cellulose nitrate containing a relatively large amount of nitrogen: used as an explosive

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Etymology

Origin of guncotton

First recorded in 1840–50; gun ¹ + cotton

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Example Sentences

See Examples For:

guncotton

The Pentagon, which also seeks to minimize its dependency on foreign countries, is working to boost its stocks of linter supplies and capacity to process guncotton.

From The Wall Street Journal ● Jul. 20, 2026

Nitrocellulose, also known as guncotton, is the indispensable chemical material in virtually all modern ammunition systems.

From The Wall Street Journal ● Jul. 20, 2026

One of the ships was a Belgian relief vessel; the other was the SS Mont-Blanc, a French munitions ship packed to the gills with explosives such as TNT, picric acid, benzol and guncotton.

From Los Angeles Times ● Jan. 17, 2025

Over the years, many people have contended that this second explosion was very likely caused by secret stores of volatile munitions — like aluminum powder or guncotton — that detonated within the ship’s holds.

From New York Times ● Mar. 5, 2015

Other products were soluble in the ether-alcohol mixture: they were less highly nitrated, and constituted the so-called collodion guncotton.

From Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" by Various

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