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  1. Propellant - Wikipedia

    Although technically a propellant is the reaction mass used to create thrust, the term "propellant" is often used to describe a substance which contains both the reaction mass and the fuel that …

  2. Propellant | Rocket Engines, Spacecraft & Fuel | Britannica

    Propellant, any gas, liquid, or solid the expansion of which can be used to impart motion to another substance or object. In aerosol dispensers, compressed gases such as nitrous oxide, …

  3. What Is a Propellant? Types and How They Work

    A propellant is any substance engineered to generate a motive force, pressure, or thrust. This is achieved through the rapid chemical conversion of stored energy or the mechanical release of …

  4. Basics of Space Flight: Rocket Propellants

    Propellant is the chemical mixture burned to produce thrust in rockets and consists of a fuel and an oxidizer. A fuel is a substance that burns when combined with oxygen producing gas for …

  5. PROPELLANT Definition & Meaning - Merriam-Webster

    The meaning of PROPELLANT is capable of propelling. How to use propellant in a sentence.

  6. Propellant – Definition & Detailed Explanation - Sentinel Mission

    Sep 21, 2025 · Propellant is a substance used to propel an object forward. In the context of rocketry, propellant is the fuel and oxidizer combination that generates the thrust needed to …

  7. Rocket propellant - New World Encyclopedia

    Rocket propellant is the material used by a rocket engine to generate thrust. The most common propellants consist of a fuel and an oxidizer that participate in chemical reactions to produce …

  8. PROPELLANT | definition in the Cambridge English Dictionary

    It has to move a lot of propellants to generate a lot of energy. The propellant gas, typically xenon, is ionized by electrons trapped in the magnetic field. Modern rockets and their launch vehicles …

  9. A Quick Guide to Rocket Propellant (Liquid Fuel, Solid, and Others)

    Rocket propellant is the fuel and oxidizer that powers rockets into space. Let's take a look at the three main types.

  10. Rocket propellant - Wikipedia

    Rocket propellant is used as a reaction mass ejected from a rocket engine to produce thrust. The energy required can either come from the propellants themselves, as with a chemical rocket, …