noun
: an airplane propulsion system in which a turbine drives a compressor and a propeller with thrust being derived from the propeller and also from the exhaust jet of the turbine
noun
: an airplane propulsion system in which a turbine drives a compressor and a propeller with thrust being derived from the propeller and also from the exhaust jet of the turbine
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012