hydrazine

noun

hy·​dra·​zine ˈhī-drə-ˌzēn How to pronounce hydrazine (audio)
: a colorless fuming corrosive strongly reducing liquid base N2H4 used especially in fuels for rocket and jet engines
also : an organic base derived from this compound

Examples of hydrazine in a Sentence

Recent Examples on the Web The three-stage missile burns hypergolic hydrazine and nitrogen tetroxide propellants, and is built by the Makeyev Design Bureau. Dan Goodin, Ars Technica, 23 Sep. 2024 To fuel the thrusters, liquid hydrazine is converted into gas and released in about 40 short puffs per day to keep Voyager 1 oriented correctly. Ashley Strickland, CNN, 16 Sep. 2024 The thrusters consume the nitrogen tetroxide and mix it with hydrazine fuel for combustion. Stephen Clark, Ars Technica, 12 Aug. 2024 The thrusters, each generating about 85 pounds of thrust, consume the nitrogen tetroxide, or NTO, oxidizer and mix it with hydrazine fuel for combustion. Stephen Clark, Ars Technica, 26 July 2024 See all Example Sentences for hydrazine 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'hydrazine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary

First Known Use

1887, in the meaning defined above

Time Traveler
The first known use of hydrazine was in 1887

Dictionary Entries Near hydrazine

Cite this Entry

“Hydrazine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrazine. Accessed 2 Oct. 2024.

Kids Definition

hydrazine

noun
hy·​dra·​zine ˈhī-drə-ˌzēn How to pronounce hydrazine (audio)
: a colorless fuming liquid used especially in fuels for rocket engines

Medical Definition

hydrazine

noun
hy·​dra·​zine ˈhī-drə-ˌzēn How to pronounce hydrazine (audio)
: a colorless fuming corrosive strongly reducing liquid base N2H4 used in the production of various materials (as pharmaceuticals and plastics)
also : an organic base derived from this compound

More from Merriam-Webster on hydrazine

Last Updated: - Updated example sentences
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