MMA may refer to:

• Ma malakat aymanukum, a term from the Quran
• Medicare Prescription Drug, Improvement, and Modernization Act, aka the "Medicare Modernization Act," a 2003 US law.
• Methyl Methacrylate Monomer, a chemical compound
• Metropolitan Museum of Art, a museum in New York City
• Mixed martial arts, a combat sport combining martial arts, wrestling, grappling and striking.
• Muttahida Majlis-e-Amal, a coalition of religious political parties in Pakistan.

This article or section is incomplete and may require expansion and/or cleanup. ... The Medicare Prescription Drug, Improvement, and Modernization Act (Public Law No. ... Methyl methacrylate is a chemical compound mostly known as the monomer for the production of the transparent plastic polymethyl methacrylate (PMMA). ... Metropolitan Museum of Art New York Elevation The Metropolitan Museum of Art, often referred to simply as The Met, is one of the worlds largest and most important art museums. ... Mixed martial arts (MMA) is a combat sport in which a wide variety of fighting techniques are used, including striking and grappling. ... This article or section does not adequately cite its references or sources. ...

Commerce

• MacRobertson Miller Airlines, a Western Australian airline that operated from 1934 into the 1980s.
• Maldives Monetary Authority, a central bank
• Manufacturer's Mutual Association, the former name of the Association of Licensed Automobile Manufacturers.
• Money market account, a type of deposit account
• Montreal, Maine and Atlantic Railway, a North American regional freight railroad

MacRobertson Miller Airlines (MMA) was established in Australia in 1934. ... This page meets Wikipedias criteria for speedy deletion. ... The Association of Licensed Automobile Manufacturers (ALAM), originally the Manufacturers Mutual Association (MMA), was an organization originally formed to challenge the litigation of the fledgeling automobile industry by George B. Selden and the Electric Vehicle Company. ... The money market is a general term for the markets in which banks lend to and borrow from each other, trade financial instruments such as Certificates of Deposit (CDs) or enter agreements such as Repos and Reverses. ... The Montreal, Maine & Atlantic Railway (AAR reporting mark: MMA) is a regional freight railroad operating in the U.S. states of Maine and Vermont and the Canadian provinces of New Brunswick and Quebec. ...

Technology

• Manual metal arc welding, a common arc welding method
• MIDI Manufacturers Association, caretaker of the MIDI specification.
• Mobile Media API
• Multimission Maritime Aircraft, the project name for the P-8 Poseidon, a US Navy program.
• Multi-path Management API

Shielded Metal Arc Welding (SMAW) is also known as Manual Metal Arc (MMA) welding or stick welding and one of the most common forms of welding. ... The MIDI Manufacturers Association, also known as MMA is an organization where companies work together to create the standards that assure compatibility among MIDI products. ... API may refer to: In computing, application programming interface In petroleum industry, American Petroleum Institute In education, Academic Performance Index This page concerning a three-letter acronym or abbreviation is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... The P-8A Poseidon (formerly the Multimission Maritime Aircraft or MMA) is intended to search for and destroy submarines, conduct shipping interdiction, and also possibly engage in an electronic intelligence (ELINT) role. ... The introduction to this article provides insufficient context for those unfamiliar with the subject matter. ...

Medicine

• Maxillomandibular advancement, a type of jaw surgery.
• Methylmalonic acidemia, a genetic disorder.
• Monomelic amyotrophy, a disease of the lower motor neurons.

Preliminary information. ... Methylmalonic acidemia (MMA) is an inborn error of intermediary metabolism that may present in the early neonatal period with progressive encephalopathy and death due to a secondary hyperammonemia. ... Monomelic amyotrophy (also known as MMA, Hirayamas disease, Sobue disease or Juvenile nonprogressive amyotrophy) is an untreatable, focal, lower motor neuron disease that primarily affects young (15 - 25 year-old) males in India and Japan. ...

Schools

• Maine Maritime Academy, a US public college
• Marine Military Academy, a boarding school based off the United States Marine Corps.
• Massachusetts Maritime Academy, a US state college
• MultiMediaArt, a study path at the Salzburg University of Applied Sciences, Austria

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