All articles starting with M
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McLaren P1
The McLaren P1 is a limited-production plug-in hybrid hypercar built by McLaren Automotive in Woking, England, between 2013 and 2015 as the successor to the McLaren F1.
McLaren Senna
The McLaren Senna is a road-legal, track-focused two-seat hypercar built by McLaren Automotive in Woking, England, named for Ayrton Senna, with 789 hp from a 4.0-liter twin-turbo V8.
McLaren Speedtail
The McLaren Speedtail is a three-seat, petrol-electric hybrid grand tourer built by McLaren Automotive in Woking, England, in a run of 106 cars with a 250 mph top speed.
McLaren W1
The McLaren W1 is a limited-production hybrid hypercar from British manufacturer McLaren Automotive, revealed in October 2024 as successor to the P1, with 399 cars priced from about £2.0 million.
McLaughlin (lunar crater)
McLaughlin is an IAU-approved lunar impact crater, Gazetteer feature 3781, about 75.29 km across at 47.01°N, −92.83°E, with satellite feature McLaughlin A; distinct from the Martian crater of the same name.
McLaughlin (Martian crater)
McLaughlin is a 92-kilometer-wide impact crater in northwest Arabia Terra on Mars that once held a deep lake fed by groundwater upwelling about 3.8 billion years ago.
McLaughlin group
The McLaughlin group (McL) is one of the 26 sporadic finite simple groups, of order 898,128,000, discovered by Jack McLaughlin in 1969 and tied to the Leech lattice and the McLaughlin graph on 275 vertices.
McLean County, Illinois, United States
McLean County, Illinois: county established December 25, 1830, named for Senator John McLean; seat Bloomington; largest land area of any Illinois county at about 1,186 square miles; population 170,954 (2020).
McLean Hospital
McLean Hospital, founded 1811 in Charlestown and in Belmont, Massachusetts since 1895, is Harvard Medical School's primary psychiatric teaching hospital and a Mass General Brigham member, ranked #2 in U.S. News 2025-26 psychiatry.
McLean Stevenson
McLean Stevenson (Edgar McLean Stevenson Jr.), 1927–1996 American comedic actor and writer, played Lt. Col. Henry Blake on M*A*S*H's first three seasons, won a Golden Globe, earned four Emmy nominations, then starred in short-lived sitcoms.
McLean, Virginia
McLean, Virginia is an unincorporated census-designated place in Fairfax County near Washington, D.C., also called Langley for the CIA headquarters there; among the wealthiest U.S. communities, with median household income above $250,000.
McLennan County
McLennan County, Texas: Central Texas county established January 22, 1850, named for settler Neil McLennan; county seat Waco on the Brazos River; 260,579 residents (2020 census), 1,060 square miles, 22 incorporated cities.
McLeod Bay
McLeod Bay names several bays: an official bay on the British Columbia coast (CGNDB key JBKQU), a deep East Arm basin of Great Slave Lake, NWT, a bay on Dall Island, Alaska, and a bay on Gauer Lake, Manitoba.
McLeod Ganj
McLeod Ganj (McLeodganj), also known as Little Lhasa, is a hill suburb located in Kangra district, Himachal Pradesh. It houses the Central Tibetan Administration from its move in 1960.
McLeod syndrome
McLeod neuroacanthocytosis syndrome (MLS, X-linked McLeod syndrome, XK disease): rare X-linked recessive XK-gene disorder with absent Kx antigen, chorea, cardiomyopathy, acanthocytosis; distinct from O'Sullivan–McLeod syndrome.
McLeod's Daughters
McLeod's Daughters, Australian Nine Network drama (2001–2009), 224 episodes in eight seasons, based on a 1996 telemovie; half-sisters Claire and Tess McLeod run the Drover's Run cattle station in South Australia with an all-female workforce.
McLibel case
McLibel case: McDonald's libel action against Helen Steel and David Morris over a 1986 London Greenpeace leaflet; 313-day trial, longest in English legal history; 2005 ECHR judgment found UK violated their fair-trial and expression rights.
McLintock!
McLintock! is a 1963 comedy Western directed by Andrew V. McLaglen, starring John Wayne and Maureen O'Hara, produced by Batjac for United Artists, loosely based on The Taming of the Shrew.
Mclusky
Mclusky (mclusky), Welsh post-hardcore trio formed in Cardiff in 1996, originally called Best; three acclaimed albums 2000-2004 including Mclusky Do Dallas, split 2005, reunited with Falkous, Egglestone, Sayell, fourth album 2025.
MCM Worldwide
MCM Worldwide (Modern Creation München) is a German luxury leather goods house founded in Munich in 1976 by Michael Cromer, known for its cognac Visetos monogram and brass-plate bags, owned by Korea's Sungjoo Group since 2005 and headquartered in Zug, Switzerland.
MCM-41
MCM-41, short for Mobil Composition of Matter No. 41, is an ordered mesoporous silica with hexagonal cylindrical pores, first synthesized in 1992 by Mobil Oil researchers as part of the M41S family.
MCM2
MCM2 (minichromosome maintenance complex component 2, HGNC:6944) encodes a core MCM2-7 replicative helicase subunit regulating replication licensing, and serves as an immunohistochemical proliferation and prognostic marker in breast, renal, colorectal, and other cancers.
MCM3
MCM3 (minichromosome maintenance complex component 3, HGNC:6945) is a human gene at 6p12.2 encoding a subunit of the MCM2-7 replicative helicase core (CMG complex) essential for DNA replication licensing, overexpressed in many cancers.
MCM4
MCM4 (CDC21, CDC54) is a human chromosome 8 gene encoding an 863-amino-acid subunit of the MCM2-7 replicative helicase and CMG complex; hypomorphic mutations cause NK cell deficiency with adrenal insufficiency (IMD54).
MCM6
MCM6 (minichromosome maintenance complex component 6) is a chromosome 2 gene encoding one of six MCM2-7 helicase subunits; its intron 13 enhancer variants control LCT lactase persistence.
MCM7
MCM7 (minichromosome maintenance complex component 7) is a subunit of the MCM2-7 heterohexamer, the eukaryotic replicative helicase loaded during DNA replication licensing; it is also a proliferation marker and prognostic biomarker overexpressed in many cancers.
McMafia
McMafia: Misha Glenny's 2008 nonfiction study of post-Cold War global organized crime, and the 2018 BBC One/AMC eight-part drama starring James Norton as Alex Godman, which won the 2019 International Emmy for Best Drama.
McMahon family
McMahon family, Irish-American wrestling dynasty: Jess McMahon (promoting from 1935), Vincent J. McMahon, Vince and Linda McMahon, and Shane and Stephanie built and ran WWE until the 2023 TKO merger and Vince's 2024 resignation.
McMahon Line
The McMahon Line is the 890-km India-Tibet boundary drawn by Sir Henry McMahon at the 1914 Simla Convention, defined in notes exchanged with Lonchen Shatra; initialled 27 April and 3 July 1914 but never accepted by China, which claims Arunachal Pradesh as South Tibet.
McMahon Stadium
McMahon Stadium: University of Calgary-owned outdoor football stadium in Calgary, Alberta, built in 103 days in 1960 for about $1 million. Home of the CFL Calgary Stampeders and Dinos; hosted 1988 Winter Olympics ceremonies and multiple Grey Cups, with replacement planning underway.