afterburner

English Thesaurus

1. a device injects fuel into a hot exhaust for extra thrust (noun.artifact)

hypernym	:	device,
definition	:	an instrumentality invented for a particular purpose (noun.artifact)

part meronym	:	fan-jet, fanjet, fanjet engine, turbofan, turbofan engine, turbojet, turbojet engine,
definition	:	a jet engine in which a fan driven by a turbine provides extra air to the burner and gives extra thrust (noun.artifact)