Meaning Of The Word UFO

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UFO Meaning

UFO Definition
UFO Definition

What's The Definition Of UFO?

UFO
countable noun: A UFO is an object seen in the sky or landing on Earth which cannot be identified and which is often believed to be from another planet. UFO is an abbreviation for 'unidentified flying object'.

UFO in American English
any of a number of unidentified objects or phenomena frequently reported, esp. since 1947, to have been observed or tracked in the sky and variously explained as being atmospheric phenomena, hallucinations, misperceptions of actual objects, alien spacecra
noun: any unexplained moving object observed in the sky, esp. one assumed by some observers to be of extraterrestrial origin

UFO in British English
abbreviation for: unidentified flying object

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