turbofan

T1U1R1B3O1F4A1N1

noun

A turbojet engine having a (usually ducted) fan that drives a stream of air that partly bypasses the turbojet portion; in high-bypass-ratio types, most of the thrust comes from the bypass portion rather than the turbojet portion, and this can be thought of in simplistic terms as that the turbojet portion drives the fan and the fan propels the aircraft.

Similar
fanjetfan-jetfanjet engineturbofan engine
UncommonScrabble 13

Meanings

nounturbofan (plural turbofans)

plural turbofans

  1. aeronauticsA turbojet engine having a (usually ducted) fan that drives a stream of air that partly bypasses the turbojet portion; in high-bypass-ratio types, most of the thrust comes from the bypass portion rather than the turbojet portion, and this can be thought of in simplistic terms as that the turbojet portion drives the fan and the fan propels the aircraft.

    Turbofans are always multispool engines.

    2005, Ronald D. Flack, Fundamentals of Jet Propulsion with Applications

    Synonyms: fanjet

  2. An aircraft with such engines.

    Synonyms: fanjet

Synonyms & antonyms

nounA turbojet engine having a (usually ducted) fan that drives a stream of air that partly bypasses the turbojet portion; in high-bypass-ratio types, most of the thrust comes from the bypass portion rather than the turbojet portion, and this can be thought of in simplistic terms as that the turbojet portion drives the fan and the fan propels the aircraft.

Similar

nounAn aircraft with such engines.

Similar

More synonyms by meaning

nounan airplane propelled by a fanjet engine

Similar
fanjetfan-jet
Broader
jetjet planejet-propelled plane

nouna jet engine in which a fan driven by a turbine provides extra air to the burner and gives extra thrust

Similar
fanjetfan-jetfanjet engineturbofan engine
Broader
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Englishturbinebf.
  2. Ancient Greekτύρβη (túrbē)bor.?
  3. Latinturba
  4. Latinturbō, ~binis
  5. Englishturbo-
  6. Englishfan
  7. Englishturbofan

From turbo- + fan.

Full word history & related roots →

Translations

Chinese Mandarin 渦輪風扇 /涡轮风扇
  • 渦輪風扇 /涡轮风扇 (wōlún fēngshàn)turbojet engine
Finnish ohivirtausmoottori
  • ohivirtausmoottoriturbojet engine
Polish silnik turbowentylatorowy
  • silnik turbowentylatorowyturbojet engine
Spanish turbofán, turboventilador
  • turbofánturbojet engine
  • turboventiladorturbojet engine
Cite this entry
APA

turbofan. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/turbofan

MLA

“turbofan.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/turbofan. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “turbofan,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/turbofan.

Source: turbofan on Wiktionary, CC BY-SA 4.0.