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Definitions

UFO

[yoo-ef-oh, yoo-foh] / ˈyuˈɛfˈoʊ, ˈyu foʊ /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The cabin crew stoppage will affect "all Lufthansa group departures from Frankfurt and Munich airports" for the whole of Wednesday and Thursday, according to the UFO union.

From Barron's • Apr. 13, 2026

Brazil’s UFO capital marks 30 years since alleged alien encounter.

From MarketWatch • Mar. 24, 2026

Spielberg went further, saying he had actually wanted to make “Close Encounters” — then just referred to as “The UFO Movie” — even before 1974’s “Sugarland Express.”

From Los Angeles Times • Mar. 13, 2026

Even the songs from her commercially less successful debut are welcomed like old friends - notably an acoustic version of UFO that strips away the original's other-worldly vocal processing, exposing the loneliness at its core.

From BBC • Feb. 27, 2026

They stared at me like I was Bigfoot or a UFO.

From "The Absolutely True Diary of a Part-Time Indian" by Sherman Alexie