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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.

A particularly intriguing chapter in Hill's back story is her link to one of the most famous episodes in UFO folklore.

From Barron's • May 29, 2026

It's unclear if the releases of the UFO files have done much to satiate the curiosity of legions of UFO researchers, official and otherwise.

From BBC • May 22, 2026

To see just how far ETFs have drifted from the investment mainstream, look at the Tuttle Capital UFO Disclosure ETF.

From The Wall Street Journal • May 22, 2026

If Spielberg’s earlier UFO movies gave us awe, comfort and catastrophe, this one feels like an encounter of a fourth kind: What happens when the cover story breaks?

From Los Angeles Times • May 14, 2026

He quickly found the more arcane sites: alien abduction, UFO sightings, and the supernatural.

From "Artemis Fowl" by Eoin Colfer




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