UFO Definition in the Cambridge English Dictionary
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Definition of “UFO” - English Dictionary

Definition of "UFO" - American English Dictionary

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UFOnoun [C]

 us   /ˌju·efˈoʊ/ (plural UFOs)
abbreviation forunidentifiedflyingobject (= an ​objectseen in the ​sky that some ​peoplebelieve is a ​spacecraft from another ​planet)
(Definition of UFO from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definition of "UFO" - British English Dictionary

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UFOnoun [C]

uk   /ˌjuː.efˈəʊ/  us   /-ˈoʊ/
abbreviation forunidentifiedflyingobject: an ​objectseen in the ​sky that is ​thought to be a ​spacecraft from another ​planet: Several UFO ​sightings have been ​reported.
(Definition of UFO from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Translations of “UFO”
in Spanish OVNI…
in Vietnamese vật thể bay không xác định…
in Malaysian UFO…
in Thai จานบินของมนุษย์ต่างดาว…
in French ovni…
in German das Ufo…
in Chinese (Simplified) 不明飞行物,飞碟,幽浮…
in Turkish Tanımlanamayan Uçan Cisim (TUC)…
in Russian НЛО…
in Indonesian UFO…
in Chinese (Traditional) 不明飛行物,飛碟,幽浮…
in Polish UFO…
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