di·​meth·​yl·​hy·​dra·​zine ˌdī-ˌme-thəl-ˈhī-drə-ˌzēn How to pronounce dimethylhydrazine (audio)
: either of two flammable corrosive isomeric liquids C2H8N2 which are methylated derivatives of hydrazine and of which one is used as a rocket fuel

Example Sentences

Recent Examples on the Web This shrinking market has opened the door to the Angara rocket, which has the advantage of not using environmentally hazardous fuel for each of its stages—Proton engines used nitrogen tetroxide and unsymmetrical dimethylhydrazine. Eric Berger, Ars Technica, 25 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dimethylhydrazine.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of dimethylhydrazine was in 1961

Dictionary Entries Near dimethylhydrazine

Cite this Entry

“Dimethylhydrazine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dimethylhydrazine. Accessed 4 Feb. 2023.

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