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propellant

  • noun

anything that propels

Other meanings

  1. fuel, oxidizer, reaction mass or mixture for one or more engines (especially internal combustion engines or jet engines) that is carried within a vehicle prior to use

  2. the compressed gas in a pressurised container (especially an aerosol can) that is used to expel its content

Kinds of propellant

  • rocket fuel
  • compressed gas

Related words

  • prop

Where this comes from

This definition is adapted from “propellant” on Wiktionary, by its contributors; related-word lists use Open English WordNet (CC BY 4.0, based on Princeton WordNet), published under CC BY-SA 4.0. This page is published under the same licence.