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unducted fan
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Contents
1
English
1.1
Noun
1.1.1
Synonyms
1.1.2
Hypernyms
1.1.3
Coordinate terms
1.1.4
Derived terms
English
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Noun
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unducted
fan
(
plural
unducted fans
)
(
aviation
)
A modified
turbofan
jet engine
with the
fan
disc outside the engine
duct
of an aircraft.
Synonyms
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open fan
open rotor
propfan
UDF
UHB
Hypernyms
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jet engine
Coordinate terms
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fanjet
turbofan
turbojet
turboprop
Derived terms
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UDF