hydrazoic acid

noun

hy·​dra·​zo·​ic acid ˌhī-drə-ˈzō-ik- How to pronounce hydrazoic acid (audio)
: a colorless volatile poisonous explosive liquid HN3 that has a foul odor and yields explosive salts of heavy metals

Word History

Etymology

hydr- + azo- + -ic entry 1

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of hydrazoic acid was in 1894

Rhymes for hydrazoic acid

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Browse Nearby Words

hydrazobenzene
hydrazoic acid
hydrazonium
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Cite this Entry

“Hydrazoic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrazoic%20acid. Accessed 2 Jul. 2026.

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More from Merriam-Webster on hydrazoic acid

Britannica.com: Encyclopedia article about hydrazoic acid

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