propellant
noun/prəˈpɛlənt/
Frequency rank: #14,104 of 20,003 in the WORDED list (wordfreq data)
Meaning
a substance that propels or drives something forward, especially fuel used in rockets or aerosol cans.
Example sentence
The rocket engineer carefully checked the level of propellant in the fuel tank before launch.
Synonyms & related words
- fuel
- propulsion
- accelerant
- charge
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