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Definitions

propellant

[pruh-pel-uhnt] / prəˈpɛl ənt /




NOUN
gasoline
Synonyms




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Each thruster sits above a reservoir containing an ionic liquid propellant.

From Science Daily • Jun. 10, 2026

In March 2026, the Government Accountability Office found that SpaceX had made "limited progress maturing the technologies needed for in-orbit refuelling and cryogenic propellant storage."

From BBC • Jun. 9, 2026

L3Harris gathers explosive propellant, nozzles and casings for the rocket motor that powers it.

From The Wall Street Journal • Jun. 9, 2026

It builds hardware for space launch, including propellant tanks.

From Barron's • Jun. 3, 2026

Our conclusion was we didn’t know what we were doing with the new propellant.

From "October Sky" by Homer Hickam




Vocabulary lists containing propellant


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