monopropellant

noun

mono·​pro·​pel·​lant ˌmä-nō-prə-ˈpe-lənt How to pronounce monopropellant (audio)
: a rocket propellant containing both the fuel and the oxidizer in a single substance

Word History

First Known Use

circa 1945, in the meaning defined above

Time Traveler
The first known use of monopropellant was circa 1945

Dictionary Entries Near monopropellant

monoprion

monopropellant

monopsonist

See More Nearby Entries 

Cite this Entry

“Monopropellant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monopropellant. Accessed 1 Dec. 2023.

Copy Citation

Share

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Games & Quizzes

Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game You can make only 12 words. Pick the best ones!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A crossword with a twist
winning words from the national spelling bee logo
Spelling Bee Quiz Can you outdo past winners of the National Spelli...