cyanogen

American  

[sahy-an-uh-juhn, -jen] / saɪˈæn ə dʒən, -ˌdʒɛn /

noun

1. a colorless, poisonous, flammable, water-soluble gas, C 2 N 2 , having an almondlike odor: used chiefly in organic synthesis.

2. cyano group.

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cyanogen British  

/ saɪˈænədʒɪn /

noun

1. an extremely poisonous colourless flammable gas with an almond-like odour: has been used in chemical warfare. Formula: (CN) 2

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Etymology

Origin of cyanogen

First recorded in 1820–30; cyano- ¹ + -gen

Example Sentences

The “Chemical Plant Area” was used from 1949 through the 1960s for the renovation and destruction of weapons including mustard agent, cyanogen chloride and phosgene bombs ranging from 100 to 1,000 pounds.

From Washington Times • Jun. 25, 2016

They also form a toxic gas called cyanogen chloride, which can damage the heart, lungs and nervous system.

From Slate • May 27, 2016

Other scientists have found frequent exposure to trichloramine and cyanogen chloride in pools—like swimmers and lifeguards experience—raises the likelihood of asthma and other respiratory problems, although these links require more study.

From Scientific American • Jul. 31, 2014

Between the cyanogen and the indigo blue cells are unable to receive any nourishment, and thus, Drs. Davis and Schmitz suggested, the process of tumor development begins.

From Time Magazine Archive

In 1910 there were parties, making merry before the world ended of cyanogen pollution.

From "Cosmos" by Carl Sagan