monopropellant

noun
mono·​pro·​pel·​lant | \ ˌmä-nō-prə-ˈpe-lənt How to pronounce monopropellant (audio) \

Definition of monopropellant

: a rocket propellant containing both the fuel and the oxidizer in a single substance

First Known Use of monopropellant

circa 1945, in the meaning defined above

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The first known use of monopropellant was circa 1945

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