You searched for: “turbojet
turbojet (s) (noun), turbojets (pl)
1. A jet engine propelled by the simplest form of gas turbine which utilizes a compressor, combustion chamber, and turbine; with the turbine drawing just enough energy from the gas flow to drive the compressor.
2. A jet engine with a gas turbine that uses exhaust gases to provide the propulsive thrust for an aircraft.

An aircraft employing such an engine; the earliest form of jet aircraft in the late 1930s.