519,064 articles
AR Fox
AR Fox (Thomas James Ballester, born 1987, Ansonia, Connecticut) is an American high-flying professional wrestler; inaugural Evolve Champion (2013), Dante Fox in Lucha Underground, now in AEW and Ring of Honor.
AR Lacertae
AR Lacertae is a bright eclipsing binary star in Lacerta, found variable by Henrietta Leavitt in 1907, where tidal locking powers starspots, flares, and X-ray coronae on both stars.
AR Murugadoss
AR Murugadoss (Murugadas Arunachalam, born 1974) is an Indian Tamil film director, screenwriter, and producer, debut Dheena (2001), known for Ghajini, Thuppakki, Kaththi, Darbar, Sikandar, and Madharaasi.
Ar Ramthā
Ar Ramthā (الرمثا), Ramtha, is a city in far northwest Jordan's Irbid Governorate near the Syrian border, 10 km from Daraa. Known for its bahhara cross-border traders and border-trade economy disrupted by the Syrian war.
AR Scorpii
AR Scorpii is a close binary star system in Scorpius, the first known white dwarf pulsar, in which a rapidly spinning magnetic white dwarf illuminates a cool low-mass companion.
AR-15
The AR-15 is a lightweight, magazine-fed semiautomatic rifle developed in 1957 and 1958 by Eugene Stoner at ArmaLite in Costa Mesa, California; its militarized version became the M16.
AR-15–style rifle
An AR-15–style rifle is a magazine-fed, semiautomatic rifle built on the AR-15 design Eugene Stoner developed at ArmaLite in the 1950s, the civilian counterpart of the military M16.
AR-Ab
AR-Ab, born Abdul Ibrahim West in 1982, is a Philadelphia battle rapper and OBH Records founder, name-checked by Drake on "Back to Back," who was sentenced in 2021 to 45 years in federal prison for drug trafficking.
Ar-Rahman (الرحمان)
Ar-Rahman (الرحمان), also written al-Raḥmān, "the Merciful," is one of the principal names of God in Islam, paired with ar-Rahim in the Basmala opening the Quran's surahs.
Ar'maj Reed-Adams
Ar'maj Reed-Adams (born 2001) is an NFL offensive guard for the Buffalo Bills, drafted 241st overall in 2026 after playing at Kansas and Texas A&M.
Ar(e)lape
Arelape (Arlape), Roman auxiliary fort on the Danube limes in Noricum under modern Pöchlarn, Lower Austria; occupied about 60-488 AD, garrisoned by cohors I Flavia Brittonum, later equites Dalmatae and the Danube fleet prefect; name survives in river Erlauf.
Ara Darzi
Ara Darzi is a British surgeon and health-policy expert at Imperial College London who performed the UK's first robot-assisted operation in 2001 and led the 2024 NHS investigation.
Ara della Regina
Ara della Regina (Altar of the Queen): largest known Etruscan temple, on the Civita plateau acropolis of Tarquinia, Italy. Four phases, 6th to 3rd century BC; 77.15 x 35.55 m tufa platform; Winged Horses terracotta; Milan excavations since 1982.
Ara G. Hovanessian
Ara G. Hovanessian, born in Aleppo, Syria, in 1948, is a molecular virologist who worked at the Institut Pasteur and CNRS and characterized the antiviral kinase PKR.
ARA General Belgrano
ARA General Belgrano was an Argentine Navy light cruiser, the former USS Phoenix, sunk by the British submarine HMS Conqueror on 2 May 1982 during the Falklands War.
Ara h 1
Ara h 1, the first-described peanut allergen, is a 65-kDa vicilin (7S) glycoprotein making up 12–16% of peanut protein; it forms trimers, carries 21 linear IgE epitopes, and is less diagnostically potent than Ara h 2.
Ara h 2
Ara h 2 is a peanut seed storage protein and the most potent peanut allergen, recognized by serum IgE from more than 90% of patients with peanut allergy.
Ara h 3
Ara h 3 (glycinin) is a major 11S seed-storage peanut allergen of the cupin superfamily, cloned in 1999, cleaved into acidic and basic subunits, hexameric, with four mapped IgE epitopes; its independent allergenicity is now debated.
Ara Ketu
Ara Ketu is an Afro-Bahian carnival bloco and pop band from Salvador, Bahia, founded in 1980, that became a leading axé music act with national hits from 1994.
Ara Mina
Ara Mina (Hazel Pascual Reyes), born 1979 in Manila, is a Filipina actress, singer, producer, and entrepreneur known for Minsan pa, Ang huling birhen sa lupa, Darna, her 1999 gold album, and businesses like Hazelberry Café.
Ara Pacis
Ara Pacis Augustae (Altar of Augustan Peace): marble altar and precinct wall in Rome voted by the Senate 13 BCE, dedicated 9 BCE; buried, excavated and rebuilt 1937-38, now in the 2006 Meier museum.
Ara Parseghian
Ara Parseghian (1923-2017), American college football coach; head coach at Miami (OH), Northwestern, and Notre Dame (1964-74), winning national championships in 1966 and 1973 with a 95-17-4 record; later ABC/CBS broadcaster and NPC research founder.
ARA San Juan (S-42)
ARA San Juan (S-42) was a German-built TR-1700-class submarine of the Argentine Navy, lost with 44 crew on 15 November 2017 during a patrol in the South Atlantic.
Ara Sima
Ara Sima (Ara Shima, Ostrov Rogachëva, 荒島) is a small uninhabited islet 350 m off the southeast coast of Kunashir, Kuril Islands, Russia; a 56 m high grassy rock hosting a rhinoceros auklet colony of 17,000–30,000 pairs.
Arab Academy of Damascus
The Arab Academy of Damascus (مجمع اللغة العربية بدمشق) is Syria's official language academy, founded in 1919 and the oldest Arabic language academy still in existence.
Arab American literature
Arab American literature is writing in Arabic and English by authors of Arab origin living in the United States, from immigrants of the Mahjar school, including Kahlil Gibran, onward.
Arab Americans
Arab Americans: a panethnic American group from Arabic-speaking Middle Eastern and North African countries, defined by shared Arabic language and culture; roughly 1.2 million by Census 2000 ancestry data, about 3.7 million by advocacy estimates; first major wave from Ottoman Greater Syria, 1880–1914.
Arab ancestry
Arab ancestry: the genetic heritage of Arabic-speaking populations. Not one cluster; Qahtanite/Adnanite founder lineages, basal Eurasian depth, west-east African admixture rift, and 7th-century Arabization without full replacement.
Arab Bank
Arab Bank is a Jordanian public shareholding bank headquartered in Amman, founded in Jerusalem in 1930 by Abdul Hameed Shoman and operating in 28 countries.
Arab Barghouti
Arab Barghouti (Arabic: Arab al-Barghouthi) is a Palestinian campaigner, son of imprisoned Fatah leader Marwan Barghouti, advocating his father's release and Palestinian prisoners' rights; he leads the Free Marwan campaign from Ramallah, an IT entrepreneur.