simple past tense and past participle of propel

plural of propellent

Alternative spelling of propellant

Capable of propelling.

One who, or that which, propels. / A mechanical device with evenly-shaped blades that turn on a shaft to push against air or water, especially one used to propel an aircraft or boat.

present participle of propel

Third-person singular simple present indicative form of propel

An act of driving or urging onward; propulsion.

(transitive) To provide an impetus for motion or physical action, to cause to move in a certain direction; to drive forward.

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