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propellant noun

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Definition of propellant noun from the Oxford Advanced Learner's Dictionary

propellant

noun

propellant pronunciation English

prəˈpelənt propellant pronunciation American

propellant pronunciation American

prəˈpelənt

[countable, uncountable]

1 a gas that forces out the contents of an aerosol2 a thing or substance that propels something, for example the fuel that fires a rocket