Editing PAC

{{wikt|pac|Pac|PAC}}
'''Pac''' or '''PAC''' may refer to:
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==Aviation==
* IATA code PAC [[Albrook "Marcos A. Gelabert" International Airport]] in Panama City, Panama
* [[Pacific Aerospace Corporation]], New Zealand, manufacturer of aircraft:
** [[PAC 750XL]]
** [[PAC Cresco]]
** [[PAC CT/4]]
** [[PAC Fletcher]]
* [[Pakistan Aeronautical Complex]], aerospace manufacturer
* [[Polar Air Cargo]] airline, Purchase, New York, US

==Commerce==
* [[Panasonic Avionics Corporation]], produces equipment and services for in-flight entertainment, etc. 
* [[Peruvian Amazon Company]], a former rubber company
* Planned Amortization Class, a type of [[Collateralized mortgage obligation#Schedule bonds (also called PAC or TAC bonds)|collateralized mortgage obligation]]
* [[Programa de Aceleração do Crescimento]], an investment plan in Brazil

==Education==
* [[Panasonic Academic Challenge]], a US national competition
* [[Postgraduate Applications Centre]],  Ireland
* [[Prince Alfred College]],  Australia
* [[Peres Academic Center]], a private college in Israel

==Military==
* [[Civil Defense Patrols]] (''Patrullas de Autodefensa Civil''), Guatemalan militia and paramilitary group
* Patriot Advanced Capability, of the [[MIM-104 Patriot#Variants|MIM-104 Patriot]] missile
* [[Rapid Deployment Force (Malaysia)]], an armed forces unit

==People==
* [[Pac (wrestler)]] (born 1986), English professional wrestler
* [[Pac (family)]], of the Grand Duchy of Lithuania
* [[Tupac Shakur]] or Pac, 2Pac (1971–1996), American rapper

==Politics==
* [[Anti-Corruption Party]] (''Partido Anti-Corrupción''), Honduras
* [[Armed Proletarians for Communism]] (''Proletari Armati per il Comunismo''), a former Italian group
* [[Pan Africanist Congress]], South Africa
* [[Partido Acción Ciudadana (disambiguation)]], several political parties in Latin America
* [[Peoples' Aman Committee]], a criminal gang and welfare group associated with the Pakistan Peoples Party
* [[Political action committee]], U.S. political fundraiser
* [[Political Affairs Committee (British Guiana)]]
* [[Polish American Congress]]
* [[Public Accounts Committee (India)]]
* [[Public Accounts Committee (Malaysia)]]
* [[Public Accounts Committee (United Kingdom)]]
* [[Public Affairs Committee (Malawi)]]

==Science and technology==
===Biology and medicine===
* [[Physician assistant#Nomenclature|Physician assistant, certified]], commonly abbreviated in the USA as PA-C
* Plasma [[aldosterone]] concentration
* [[Post-abortion care]]
* [[Pre-anesthesia checkup]]
* [[Premature atrial contraction]], a cardiac dysrhythmia
* [[Photoactivated adenylyl cyclase]], a light-sensitive protein
* [[Proanthocyanidin]], a type of flavanol
* [[Pulmonary artery catheterization]]

===Computing and industrial===
* Pacifica Coin, see [[List of TCP and UDP port numbers#Registered_ports]]
* [[Perceptual Audio Coder]], a lossy audio compression algorithm
* Pin Array Cartridge, an [[List of electronic component packaging types|integrated circuit packaging type]]
* [[Pointer Authentication Code]], an ARM security feature
* [[Probably approximately correct]], in machine learning
* [[Presentation–abstraction–control]], in software architecture
* Programmable Automation Controller; see [[Computer appliance]]
* [[Proxy auto-config]], a web browser technology

===Other science and technology===
* [[Perturbed angular correlation]]
* Polyaluminium chloride, less effective than [[aluminium chlorohydrate]] for water treatment
* [[Porting Authorisation Code]], to transfer mobile phone numbers
* [[Pseudo algebraically closed field]] (PAC field), in mathematics
* Powdered activated carbon, used in [[electrochemical regeneration]]
* ''[[Pure and Applied Chemistry]]'', the official monthly journal of IUPAC

==Sports==
* Pennsylvania Athletic Conference, former name of the [[Colonial States Athletic Conference]], an NCAA Division III collegiate athletic conference located in Pennsylvania, United States
* [[Pioneer Athletic Conference]], a high school athletic conference located in Pennsylvania, United States
* [[Presidents' Athletic Conference]], an NCAA Division III collegiate athletic conference located in the Appalachian region of the United States
* [[Pocket Athletic Conference]], a high school athletic conference located in Indiana, United States

==Other uses==
* [[Pac, Albania]], a village in Bytyç, Albania
* [[Padiglione d'Arte Contemporanea]], a museum in Milan, Italy
* Pan Asian Coalition, faction in the computer game ''[[Battlefield 2142]]''
* [[Parent-Adult-Child]], a model in transactional analysis
* [[Perfect authentic cadence]], in music
* [[Performing arts center]]
* [[Providence Anime Conference]], 2008
* [[Public assistance committee]], former UK institutions for assisting the poor

==See also==
* [[Pac-12 Conference]] (Pac-12), a US college athletic conference
* [[Pac-Man (disambiguation)]]
* [[Public Affairs Council (disambiguation)]]

{{disambiguation}}