Area 51

[air-ee-uh fif-tee-wuhn]

noun

Informal.

1. a highly classified U.S. Air Force facility in southern Nevada. Area 51 has been the subject of speculation that the site is used to study and conceal evidence of UFO activity as well as visitations by extraterrestrials.

   Just when I’m sure that all this UFO talk about Area 51 is plain nonsense, someone comes out with a new book or documentary to make me start wondering again.

Word History and Origins

Origin of Area 51¹

First recorded in 1955–60; from its CIA map designation. Area 51 was also previously referred to as “Paradise Ranch,” later shortened to “the Ranch” in order to make the facility sound more attractive to potential workers

Example Sentences

On confidential government maps, it was labeled only as “Area 51.”

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As the pilots trained at Area 51, people all over the American West started seeing oddly shaped ships soaring far higher than any plane they knew of.

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“It was like Area 51,” she said, noting that many of her new customers referenced nondisclosure agreements.

Read more on The Wall Street Journal

Days later, Nazir followed and according to Betro, the pair rented a car and drove to Seattle "just for a road trip" with stops at an amusement park, Area 51 in Nevada, Los Angeles and San Francisco.

Read more on BBC

That remains the focus of “The Last Dance,” in which Eddie and Venom try to make it from Mexico to New York City and end up stranded in Area 51, as aliens are wont to do.

Read more on Los Angeles Times