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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.

A major hurdle is proving in-orbit refueling capabilities with super-cooled propellant -- an essential but untested step for carrying out deep-space missions.

From Barron's • May 21, 2026

During the flyby, Mars' gravity will alter Psyche's path and increase its speed, reducing the amount of propellant needed for the long mission ahead.

From Science Daily • May 11, 2026

Last year, two other containerships controlled by the subsidiary transported from China 1,000 tons of a material used in the solid propellant for Iranian midrange missiles, The Wall Street Journal reported.

From The Wall Street Journal • Apr. 20, 2026

Police are still searching for a part of the parachute system which contains propellant.

From BBC • Feb. 6, 2026

This launch wasn’t advertised, because we had no idea how our new propellant of saltpeter and sugar would work.

From "October Sky" by Homer Hickam




Vocabulary lists containing propellant


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