UAP

abbreviation or noun

ˌyü-ˌā-ˈpē

plural UAP or UAPs

: unidentified aerial phenomenon, unidentified anomalous phenomenon

—used especially as an alternative to UFO or unidentified flying object

… UFO has been replaced by UAP. Scientists and government officials are using the new acronym in an attempt to get away from the stigma and assumptions of little green men that persist when people think of UFOs. Until recently, UAP stood for "unidentified aerial phenomena," but last year's National Defense Authorization Act tweaked the term to stand for "unidentified anomalous phenomena," a broader catch-all category.—

Cameron Joseph

UAP—unidentified aerial (or anomalous) phenomenon—is apparently now preferred over UFO, or unidentified flying object. Assertions have been made that people associate "UFO" with alien visitors, whereas the new "UAP" terminology can be more readily associated with additional phenomena, perhaps swamp gas.—

Matthew J. Sharps

Since 2017, my life has been dominated by efforts to help Congress and the public discover the truth about unidentified aerial phenomena (UAP), what many still refer to as UFOs.—

Christopher Mellon

Yet given the growing public clamor (and congressional clamor, for that matter) for information about UFOs, NASA felt compelled to provide the public with some answers. Consequently on Monday the federal agency launched a new study with 16 members for the purpose of determining the best way for NASA to further study what the scientists refer to as "UAPs" (unidentified aerial phenomena).—

salon.com

Examples of UAP in a Sentence

Recent Examples on the Web

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Last Wednesday, journalist Michael Shellenberger testified that sources had informed him that intelligence communities have numerous high-resolution photos and videos of UAP unlike any of the grainy imagery that has so far been declassified. —

James Powel, USA TODAY, 21 Nov. 2024 Congress in recent years has been hot on the UAP trail, as a bipartisan but still somewhat fringe-y coalition of lawmakers has held hearings and applied pressure on other government entities to release information, particularly about any clandestine programs using taxpayer money. —

Tribune News Service, The Mercury News, 14 Nov. 2024 Read More: What Does UAP Mean, and Is This the New Term For UFO Now? —

Emilie Le Beau Lucchesi, Discover Magazine, 29 July 2024 Despite all evidence pointing to the existence of UAP, Colter has his doubts. —

Ryan Schwartz, TVLine, 20 Oct. 2024 See all Example Sentences for UAP