All articles A–Z
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Airtel Africa
Airtel Africa is a London-listed provider of telecommunications and Airtel Money services across 14 sub-Saharan African countries, majority owned by India's Bharti Airtel and listed since 2019.
Airtel India
Airtel India is the Indian telecommunications business of Bharti Airtel, based in New Delhi and serving over 590 million customers with mobile, broadband, digital TV, and 5G services.
AirTrain JFK
AirTrain JFK is an automated, driverless light metro serving John F. Kennedy International Airport in Queens, New York City. Opened in 2003, it links the terminals to Jamaica and Howard Beach for LIRR and subway connections.
AirTran Airways
AirTran Airways was an American low-cost airline headquartered in Orlando, Florida, with its largest hub in Atlanta; Southwest bought it in 2011 and retired the brand in 2014.
AirTrunk
AirTrunk is a wholesale hyperscale data-center operator founded by Robin Khuda in 2015, leasing capacity to cloud companies across Asia-Pacific and the Middle East; Blackstone bought it in 2024.
Airwallex
Airwallex (空中云汇) is a multinational financial technology company for cross-border payments and business accounts, founded in Melbourne in 2015 by Jack Zhang and four co-founders.
Airwallex空中云汇
Airwallex空中云汇, also known as 空中云汇, is a fintech company founded in Melbourne in 2015 that provides cross-border payments, multi-currency accounts, and card services, and is dual-headquartered in San Francisco and Singapore.
Airway infantile hemangioma
Airway infantile hemangioma, also called subglottic hemangioma, is a benign vascular tumor of the infant respiratory tract causing croup-like stridor; oral propranolol at 2–3 mg/kg/day achieves about 96% airway clearance.
Airway Management
Airway management is the medical practice of assessing and using procedures and devices to maintain or restore a patient's ventilation, a core skill in anesthesiology, emergency medicine, and intensive care.
Airway Resistance
Airway resistance is the opposition to airflow caused by frictional forces in the airways of the lung; it depends chiefly on airway radius and is measured by body plethysmography, introduced in 1956.
Airways Airsports
Airways Airsports is a British flight school at Darley Moor Airfield near Ashbourne, Derbyshire, offering paragliding, paramotoring, hang gliding, and microlight training accredited by the CAA and BHPA.
airweave inc.
airweave inc. (株式会社エアウィーヴ) is a Tokyo bedding manufacturer founded by Motokuni Takaoka in 2004, making washable Air Fiber mattresses and supplying bedding to Olympic villages from Tokyo 2020 to Paris 2024.
Airwolf
Airwolf is an American action-adventure television series created by Donald P. Bellisario, in which pilot Stringfellow Hawke flies a supersonic attack helicopter on secret missions, premiering on CBS in 1984.
Airworthiness certificate
An airworthiness certificate, also called a Certificate of Airworthiness, is an FAA document authorizing an aircraft to fly, required for all civil aircraft in the United States.
Airworthiness directive
An airworthiness directive is a legally enforceable rule issued by an aviation safety authority to correct an unsafe condition in an aircraft, engine, propeller, or appliance.
Airworthy heritage flying
Airworthy heritage flying is the practice of restoring historic aircraft and keeping them flying at airshows, commemorations, and paid passenger rides, as distinct from static museum display.
Airy disk
The Airy disk, also spelled Airy disc, is the bright central spot and faint rings into which a circular aperture spreads a point source of light.
Airy function
The Airy functions Ai(z) and Bi(z) are the two standard independent solutions of Airy's equation w'' = zw, introduced by George Biddell Airy in his 1838 work on light near a caustic.
AISC Steel Construction Manual
The AISC Steel Construction Manual is the American Institute of Steel Construction's reference book for the design, fabrication, and erection of structural steel buildings and bridges, first published in 1927.
Aise Johan de Jong
Aise Johan de Jong is a Dutch algebraic geometer, professor at Columbia University, known for his 1995 alteration theorem and for creating and maintaining the Stacks Project.
Aish HaTorah (אש התורה)
Aish HaTorah (Hebrew: אש התורה) is an international Orthodox Jewish outreach organization founded in Jerusalem in 1974 by Rabbi Noach Weinberg, aimed at secular Jews.
Aisha (عائشة بنت أبي بكر)
Aisha bint Abi Bakr (عائشة بنت أبي بكر), wife of Muhammad and daughter of caliph Abu Bakr, was a leading hadith narrator who died in 678.
Aisha (आयशा) (2010 film)
Aisha (आयशा), 2010 Hindi romantic comedy directed by Rajshree Ojha, adapting Jane Austen's Emma; stars Sonam Kapoor and Abhay Deol as Delhi matchmaker Aisha Kapoor and Arjun Burman; produced by Anil and Rhea Kapoor, music by Amit Trivedi.
Aisha Ahmed
Aisha Ahmed (आयशा अहमद), Indian actress and producer born 1996 in Mumbai, daughter of Rukhsar Rehman; known for 3 Storeys, Adulting, Minus One, Kacchey Limbu, Dahaad, and Netflix's Single Papa (2025).
Aisha al-Bauniyya
Aisha al-Bauniyya (عائشة الباعونية) was a Damascene Muslim scholar, jurist, Sufi mystic, and poet of the fifteenth and sixteenth centuries, licensed to issue fatwas and to teach, who wrote over twenty works and died in 1517.
Aisha al-Taymuriyya
Aisha al-Taymuriyya (عائشة التيمورية) was an Egyptian poet and prose writer, 1840 to 1902, who wrote in Arabic, Turkish, and Persian and published books in Cairo.
Aisha Buhari
Aisha Muhammadu Buhari, wife of President Muhammadu Buhari, was Nigeria's First Lady 2015–2023, the longest under democratic rule; founder of Future Assured, National Nutrition Champion, and elected President of the African First Ladies Peace Mission.
Aisha Chaudhary
Aisha Chaudhary (1996-2015), Indian writer and motivational speaker from New Delhi, born with SCID, wrote the memoir My Little Epiphanies; her life inspired the 2019 film The Sky Is Pink.
Aisha Dee
Aisha Dee (born 1993) is an Australian actress and singer-songwriter, also known as Kat Edison of The Bold Type. She leads Safe Home and Apple Cider Vinegar's Chanelle, won a 2024 Equity Ensemble Award, and is Lancôme's first Australian ambassador.
Aisha Hinds
Aisha Jamila Hinds (born 1975, Brooklyn) is an American actress; plays Henrietta "Hen" Wilson on 9-1-1 and was acclaimed as Harriet Tubman in Underground, later directing for 9-1-1.