Dictionary Home » Dictionary Definitions » internal-combustion engine

internal-combustion engine

(-kəm busc̸hən)

an engine, as in an airplane, automobile, etc., that obtains its power from heat and pressure produced by the combustion of a fuel-and-air mixture inside a closed chamber or cylinder

See internal-combustion engine in American Heritage Dictionary 4

noun
An engine, such as an automotive gasoline piston engine or a diesel, in which fuel is burned within the engine proper rather than in an external furnace, as in a steam engine.

Learn more about internal-combustion engine

internal-combustion engine

link/cite print suggestion box