Propjet is a related term of propfan.
As nouns the difference between propfan and propjet
is that propfan is a modified turbofan engine with the propeller outside the engine duct of an aircraft while propjet is a turboprop engine.
propfan
English
Noun
(
en noun)
A modified turbofan engine with the propeller outside the engine duct of an aircraft.
Synonyms
* unducted fan
propjet
English
Noun
(
en noun)
(aviation) a turboprop engine
(aviation) an airplane powered by turboprop engines
Synonyms
* turboprop
Related terms
* fanjet
* propfan
* turbojet
See also
* turbofan
* turboshaft
* gas turbine