519,064 articles
U-Haul lesbian
U-Haul lesbian: lesbian-culture slang and stereotype for moving in with a new partner almost immediately, from the Lea DeLaria second-date joke, popularized via her 1997 album Box Lunch and 1990s TV.
U-KISS (유키스)
U-KISS (유키스), Korean International Idol Superstar, is a second-generation K-pop boy group formed in 2008 under NH Media, known for "Man Man Ha ni," Japanese Oricon success with "Tick Tack" and the No. 1 album "Action," and now a three-member lineup under Tango Music.
U-Maqoma
U-Maqoma was a nineteenth-century Xhosa chief and war leader of the AmaNgqika clan, a foremost figure of resistance to British colonial expansion who died on Robben Island in 1873.
U-matic
U-matic is an analog videocassette format using 3/4-inch tape, developed by Sony with Matsushita and JVC and released in the early 1970s as the first cassette-based videotape format.
U-Net
U-Net is a convolutional neural network for image segmentation, published in 2015 by Olaf Ronneberger, Philipp Fischer, and Thomas Brox at the University of Freiburg.
U-Samson
U-Samson (uSamson) was a short Xhosa-language novel by Samuel Edward Krune Mqhayi, published in South Africa in 1907. It is recognized as the first Xhosa novel, and no copy survives.
U-space
U-space is the European regulatory framework and set of digital services for managing drone traffic alongside manned aviation, based on regulations applicable from 26 January 2023.
U-statistic
A U-statistic is an estimator averaging a kernel function over all subsamples of fixed size m from the data, introduced by Wassily Hoeffding in 1948 and underlying the Mann–Whitney and Wilcoxon tests.
U-Tapao International Airport
U-Tapao International Airport (ท่าอากาศยานอู่ตะเภา), also called U-Tapao Rayong-Pattaya International Airport, is a joint civil-military airport in Rayong Province, Thailand, near Pattaya, built as a US air base in 1966 and now slated for major expansion.
U-turn
A U-turn is a driving maneuver in which a vehicle turns around to proceed in the opposite direction, distinct from the three-point turn used on narrower roads.
U. A. Khader
U. A. Khader (യു.എ. ഖാദർ), full name Ussangaantakathu Abdul Khader, was an Indian Malayalam writer of fiction about rural Malabar, known for Thrikkottur Peruma; he died in 2020.
U. Benjamin Kaupp
U. Benjamin Kaupp, born 1949, is a biophysical chemist at the University of Bonn and Max Planck Institute known for work on ion channels in sensory cells and sperm.
U. G. Krishnamurti (ఉప్పలూరి గోపాల కృష్ణమూర్తి)
U. G. Krishnamurti, born Uppaluri Gopala Krishnamurti, was an Indian speaker and writer who denied enlightenment, rejected the guru role, and described his own transformation as a bodily "natural state".
U. R. Ananthamurthy
U. R. Ananthamurthy (1932–2014) was an Indian writer, critic, and professor who pioneered the Navya modernist movement in Kannada literature and won the Jnanpith Award in 1994.
U. Sagayam
U. Sagayam (Ubagarampillai Sagayam), retired Tamil Nadu cadre IAS officer, exposed the Madurai granite mining scam as collector and as Madras High Court special commissioner, estimating losses over Rs 1 lakh crore.
U. T. Khader (ಯು. ಟಿ. ಖಾದರ್ ಫರೀದ್)
U. T. Khader (ಯು. ಟಿ. ಖಾದರ್ ಫರೀದ್), born 1969, is an INC politician representing Mangalore in the Karnataka Assembly since a 2007 by-election; former health and urban development minister, Speaker until August 2026, then Shivakumar cabinet minister.
U. V. Swaminatha Iyer
U. V. Swaminatha Iyer (உ. வே. சாமிநாதையர்), known as Tamil Thatha, was a Tamil scholar who recovered classical Tamil literature from palm-leaf manuscripts, publishing annotated editions from 1887 to 1937.
U.D.O.
U.D.O. is a European power metal band formed in 1987 by singer Udo Dirkschneider after he left Accept, and it still tours on Accept classics like "Balls to the Wall".
U.K. (band)
U.K. (band): British progressive rock supergroup, 1977–1980, formed by John Wetton and Bill Bruford of King Crimson with Eddie Jobson and Allan Holdsworth; albums U.K., Danger Money, Night After Night; Terry Bozzio replaced Bruford; reunions 2011–2015.
U.N.C.L.E.
U.N.C.L.E. (United Network Command for Law and Enforcement) is the fictional spy agency of The Man from U.N.C.L.E. (NBC, 1964-68), fielding agents Napoleon Solo and Illya Kuryakin against THRUSH, later revived in a 1983 TV movie and a 2015 film.
U.P. Rajya Vidyut Utpadan Nigam
U.P. Rajya Vidyut Utpadan Nigam (UPRVUNL) is the wholly owned thermal power generation company of the Government of Uttar Pradesh, India, incorporated in 1980 and operating coal-fired stations at Anpara, Obra, Parichha, and Harduaganj.
U.S. Acres
U.S. Acres (Orson's Farm outside the U.S., Orson's Place in Canada) is a Jim Davis comic strip about barnyard animals led by Orson Pig, launched March 3, 1986 in 505 newspapers and ended in 1989, later animated in Garfield and Friends.
U.S. Agency for Global Media
The U.S. Agency for Global Media (USAGM) is an independent federal agency supervising U.S. international broadcasting, including Voice of America, known as the Broadcasting Board of Governors until 2018.
U.S. Agent
U.S. Agent is a Marvel Comics superhero, John Walker, created by Mark Gruenwald and Paul Neary, debuting as Super-Patriot in Captain America #323 (1986). He briefly served as Captain America before becoming U.S. Agent in Captain America #354 (1989), and appears in the MCU played by Wyatt Russell.
U.S. Air Force Test Pilot School
The U.S. Air Force Test Pilot School, established in 1944, trains Air Force test pilots, flight test engineers, and space testers at Edwards Air Force Base, California.
U.S. Army Armor and Cavalry Collection
The U.S. Army Armor and Cavalry Collection is the Army's official collection of Armor and Cavalry history at Fort Benning, Georgia, holding 271 historic vehicles and over 9,000 artifacts.
U.S. Army Combat Capabilities Development Command Ground Vehicle Systems Center
The U.S. Army DEVCOM Ground Vehicle Systems Center, formerly TARDEC, is the Army's research and development facility for ground systems technology, located at the Detroit Arsenal in Warren, Michigan.
U.S. Army Research Laboratory
The U.S. Army Research Laboratory (ARL), now part of DEVCOM, is the Army's sole foundational research laboratory, created in 1992 and headquartered in Adelphi, Maryland.
U.S. Army Research, Development and Engineering Command
The U.S. Army Research, Development and Engineering Command (RDECOM), established in 2004 and headquartered at Aberdeen Proving Ground, delivered technology to soldiers until it became DEVCOM in 2019.
U.S. Army Special Operations Aviation Command
USASOAC (U.S. Army Special Operations Aviation Command) is USASOC's aviation major subordinate command, overseeing Army special operations aviation, the 160th SOAR Night Stalkers, fixed-wing aviation, and UAS.