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Armillaria
Armillaria (honey mushrooms, honey fungus) is a genus of basidiomycete root-rot fungi with over 40 described species, type species A. mellea, spreading via rhizomorphs, infecting over 500 woody hosts, and including the largest known terrestrial organism.
Armillaria ostoyae
Armillaria ostoyae, the honey mushroom or shoestring fungus, is a parasitic forest pathogen; its Oregon "Humongous Fungus" genet covers 2,385 acres in Malheur National Forest and is considered the largest known living organism.
Armillary sphere
An armillary sphere, also known as a spherical astrolabe, is a model of the heavens built from rings representing the great circles of the sky.
Armin C. Braun
Armin Charles Braun (1911–1986) was an American plant biologist at Rockefeller University whose 1959 work showed crown gall tumor cells can revert to normal cells.
Armin Eichholz
Armin Eichholz (born 1964, Duisburg) is a German rower, engineer, and manager; Olympic gold in the men's eight at Seoul 1988 for West Germany, bronze at Barcelona 1992, and 1991 world champion in the coxed four.
Armin Falk
Armin Falk is a German behavioral and experimental economist, professor at the University of Bonn since 2003, known for the Global Preference Survey and the 2009 Leibniz Prize.
Armin Hary
Armin Hary (born 1937), West German sprinter, first person to run 100 m in 10.0 seconds (Zurich, 1960) and double 1960 Rome Olympic gold medalist in the 100 m and 4x100 m relay.
Armin Hofmann
Armin Hofmann (1920–2020) was a Swiss graphic designer and teacher who taught at the Basel School of Design from 1947 to 1986 and was known for reduced black-and-white posters.
Armin Laschet
Armin Laschet, German CDU politician: Minister-President of North Rhine-Westphalia 2017–2021, CDU federal chairman 2021–2022, Union chancellor candidate in the 2021 election lost to Scholz, since 2025 chairing the Bundestag Foreign Affairs Committee.
Armin Meiwes
Armin Meiwes, the "Cannibal of Rotenburg" (Kannibale von Rotenburg), killed and ate Bernd Brandes in 2001 after an internet ad; convicted of manslaughter in 2004, then murder with life imprisonment in 2006.
Armin Mueller-Stahl
Armin Mueller-Stahl, also Armin Mueller Stahl, German actor, painter, violinist, and writer born 1930 in Tilsit; DEFA star, 1976 Biermann protest exile, Hollywood career, Oscar nomination for Shine, Golden Bear 2011.
Armin Only Embrace
Armin Only Embrace is the sixth Armin Only arena world tour by Dutch DJ Armin van Buuren, built around his 2015 album Embrace and premiering in Amsterdam in May 2016.
Armin Only: Intense
Armin Only: Intense was a 34-show world tour by Dutch DJ Armin van Buuren from 2013 to 2014, featuring six-hour solo sets that drew over 500,000 fans.
Armin Otto Leuschner
Armin Otto Leuschner (1868–1953) was an American astronomer at the University of California, Berkeley, known for celestial mechanics, especially determining orbits of comets and minor planets.
Ármin Pécsi
Ármin Pécsi (Pécsi Ármin), Hungarian goalkeeper born 2005 in Hainburg, Austria; ex-Puskás Akadémia, signed by Liverpool in 2025 for a reported £1.5m, capped once by Hungary, on 2026-27 loan at TSV Hartberg.
Armin Shimerman
Armin Shimerman (born 1949) is an American actor best known as Quark in 172 episodes of Star Trek: Deep Space Nine; also Principal Snyder in Buffy, voice of BioShock's Andrew Ryan, author, and USC Shakespeare professor.
Armin van Buuren
Armin van Buuren (born 1976, Leiden) is a Dutch trance DJ and producer, host of A State of Trance since 2001, co-founder of Armada Music, five-time DJ Mag number one, and Grammy-nominated for "This Is What It Feels Like".
Armin Zöggeler
Armin Zöggeler (Il Cannibale), Italian luger born 1974 in Merano, won Olympic medals at six straight Games 1994–2014 (two golds), six world titles, and a record 57 World Cup races; now Italy's luge technical director and FIL vice president.
Arminas Narbekovas
Arminas Narbekovas (Армин Нарбеков), born 1965 in Gargždai, Lithuanian footballer and coach; 1988 Olympic champion with the USSR, Austria Wien star, Lithuania's UEFA Golden Player, later academy founder.
Arminia Bielefeld
DSC Arminia Bielefeld, German football club founded 3 May 1905 in Bielefeld, plays at the SchücoArena (26,750). Record eight Bundesliga promotions; 2024/25 3. Liga champions and DFB-Pokal finalists, now in 2. Bundesliga.
Arminianism
Arminianism is a Protestant theological tradition named for Jacobus Arminius, holding that Christ died for everyone, election follows foreseen faith, and grace can be resisted.
Arminio Fraga
Arminio Fraga Neto is a Brazilian economist and investor, president of the Central Bank of Brazil from 1999 to 2002 and founding partner of Gávea Investimentos.
Arminius
Arminius (Hermann), Cheruscan chieftain born 18 BC, Roman-trained officer who destroyed Varus' three legions in the Teutoburg Forest in 9 AD, stopping Roman expansion east of the Rhine; later defeated by Germanicus and killed by kinsmen; subject of German nationalist myth.
Armira
Villa Armira (Вила Армира), a luxurious Roman suburban villa near Ivaylovgrad, Bulgaria, built in the late 1st century AD by a Thracian aristocrat; famed for its marble decoration, family-portrait and Medusa mosaics, and destruction in the Gothic war of 378.
Armis
Armis is an Israeli-American cybersecurity company, founded around 2015 by Yevgeny Dibrov and Nadir Izrael, that secures unmanaged devices and was acquired by ServiceNow for about $7.75 billion in 2026.
Armistead G. Russell
Armistead (Ted) G. Russell is an environmental engineer and Regents' Professor at Georgia Tech known for Science papers on ozone control and a 2019 review of particulate-matter oxidative potential.
Armistead Maupin
Armistead Maupin, born 1944, is an American novelist best known for the Tales of the City series, which began as a San Francisco newspaper serial in the 1970s.
Armistice
An armistice is a formal military agreement suspending hostilities by mutual consent, legally defined under the 1907 Hague Convention, without ending the state of war.
Armistice Day
Armistice Day, now Veterans Day in the US and Remembrance Day in the Commonwealth, marks the World War I armistice signed 5 a.m. 11 November 1918 at Compiègne, effective at 11 a.m., first commemorated 1919 with a two minutes' silence.
Armistice of 11 November 1918
Armistice of 11 November 1918 (Waffenstillstand von Compiègne): the Germany-Allied agreement ending Western Front fighting in World War I, signed about 5 a.m. by Matthias Erzberger and Marshal Foch in a Compiègne railway carriage, effective at 11 a.m. with severe disarmament terms.