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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.

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

"But we're also humans trying to load millions of pounds of propellant onto a giant machine and send it to the Moon," he added.

From Barron's • Mar. 27, 2026

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

From BBC • Feb. 6, 2026

Fire Point is now receiving funding from several Western countries, including the U.K. and Germany, and is in the process of building a new factory in Denmark to produce rocket propellant.

From The Wall Street Journal • Jan. 11, 2026

“Q, why do we need a new propellant? What’s wrong with rocket candy?”

From "October Sky" by Homer Hickam




Vocabulary lists containing propellant


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