| Acronym | Definition |
|---|
| PAC➣Political Action Committee |
| PAC➣Pacific |
| PAC➣Parent Advisory Council |
| PAC➣Performing Arts Center |
| PAC➣Pompe à Chaleur (French: Heat Pump) |
| PAC➣Patriot Advanced Capability |
| PAC➣Parent Advisory Committee |
| PAC➣Particle Accelerator Conference |
| PAC➣Public Affairs Committee |
| PAC➣Public Affairs Council (Washington, DC) |
| PAC➣Portable Air Conditioner |
| PAC➣Public Accounts Committee (UK) |
| PAC➣Program Advisory Committee |
| PAC➣Parents and Community (various locations) |
| PAC➣Public Access Catalog |
| PAC➣Política Agraria Común (Spanish: Common Agricultural Policy) |
| PAC➣Policy Advisory Committee (Eumetsat) |
| PAC➣Point and Click (gaming community) |
| PAC➣Politique Agricole Commune (French: Common Agricultural Policy / European Commission, aka: CAP) |
| PAC➣Prevention of Armed Conflict |
| PAC➣Programa de Aceleração do Crescimento (Portuguese: Growth Acceleration Program; Brazil) |
| PAC➣Pan-Africanist Congress (South Africa) |
| PAC➣Programmable Automation Controller |
| PAC➣Presidents' Athletic Conference (various schools) |
| PAC➣Politica Agricola Comune (Italian: Common Agricultural Policy / European Commission, aka: CAP) |
| PAC➣Public Affairs and Communications (various organizations) |
| PAC➣Poly Anionic Cellulose (drilling fluids) |
| PAC➣Pierre Audoin Consultants (est. 1976; various locations) |
| PAC➣Pennsylvania Athletic Conference (now Colonial States Athletic Conference) |
| PAC➣Post-Acute Care (health services) |
| PAC➣Powdered Activated Carbon (water treatment) |
| PAC➣Palo Alto College (San Antonio, TX) |
| PAC➣Prudential Assurance Company (UK) |
| PAC➣Post Abortion Care |
| PAC➣Pan-African Congress |
| PAC➣Pan African Congress |
| PAC➣Public Art Commission (various locations) |
| PAC➣Pioneer Athletic Conference (high school athletic conference) |
| PAC➣Prime Active Capital (Dublin, Ireland) |
| PAC➣Professionals' Academy of Commerce (Pakistan) |
| PAC➣Probably Approximately Correct (paradigm of learning in computational learning theory) |
| PAC➣Partido Acción Ciudadana (Citizen Action Party, Costa Rica) |
| PAC➣Polarization and Conflict |
| PAC➣Portable Air Cleaner (various companies) |
| PAC➣Professional Advisory Committee |
| PAC➣Public Advisory Committee |
| PAC➣Pollution Abatement and Control (various organizations) |
| PAC➣Package |
| PAC➣Printer Access Control |
| PAC➣Product Access Control |
| PAC➣Pci Agp Controller |
| PAC➣Probably Almost Correct |
| PAC➣Pin Array Cartridge |
| PAC➣Proxy Auto Configuration |
| PAC➣Personal Access Code |
| PAC➣Parallel Access Circuit |
| PAC➣P-Touch Applicable Component |
| PAC➣Polish American Congress (various locations) |
| PAC➣Princess Anne County (VIrginia) |
| PAC➣Política Agrícola Comum (Portuguese: Common Agricultural Policy / European Commission, aka: CAP) |
| PAC➣Professional Advisory Council |
| PAC➣Physical Activities Center (various schools) |
| PAC➣Panasonic Avionics Corporation (California) |
| PAC➣Pan-Asian Coalition (game) |
| PAC➣Pakistan Aeronautical Complex (Kamra, Pakistan) |
| PAC➣Privilege Attribute Certificate |
| PAC➣Premature Atrial Contraction |
| PAC➣Planned Amortization Class |
| PAC➣Partnership Africa Canada |
| PAC➣Performing Arts Committee (various locations) |
| PAC➣proanthocyanidin |
| PAC➣Pre-Alumni Council (various schools) |
| PAC➣Public Assistance Coordinator (US FEMA) |
| PAC➣Protected Access Credentials (Cisco) |
| PAC➣Project Approval Committee |
| PAC➣Parish Activity Center (various locations) |
| PAC➣Prevention Advisory Committee (various organizations) |
| PAC➣Petites Annonces Classées |
| PAC➣Portable Altitude Chamber (safety equipment) |
| PAC➣Poly-Aluminum Chloride (coagulant) |
| PAC➣Plasma Arc Cutting |
| PAC➣Pre-Authorized Chequing |
| PAC➣Pulmonary Artery Catheterization |
| PAC➣Packaging Association of Canada |
| PAC➣Polycyclic Aromatic Hydrocarbon |
| PAC➣Pacific Accreditation Cooperation |
| PAC➣Porting Authorisation Code (telecommunications) |
| PAC➣Presentation-Abstraction-Control |
| PAC➣Picture Archiving and Communication (radiology) |
| PAC➣Prince Alfred College |
| PAC➣P1-Derived Artificial Chromosome |
| PAC➣Pike Anglers Club (fishing group) |
| PAC➣Polyacrylonitrile |
| PAC➣Product Approval Committee |
| PAC➣Pan American Crossing (undersea FO cable link) |
| PAC➣Présence et Action Culturelles (Belgium) |
| PAC➣Provincial Armed Constabulary (India) |
| PAC➣Post-Approval Changes (pharmaceuticals) |
| PAC➣Portland Art Center (Portland, OR) |
| PAC➣Plasma Aldosterone Concentration |
| PAC➣PPTP Access Concentrator |
| PAC➣Pre-Application Conference (various locations) |
| PAC➣Physical Acoustics Corporation |
| PAC➣Certified Physician Assistant |
| PAC➣Problem Animal Control (Massachusetts) |
| PAC➣Perceptual Audio Coding |
| PAC➣Public Archives of Canada |
| PAC➣Pocket Access (Microsoft) |
| PAC➣Procurement Assistance Center |
| PAC➣Physician Advisory Council (various organizations) |
| PAC➣Pre-Authorized Contribution |
| PAC➣Pre-Authorized Contribution (retirement savings plan, Canada) |
| PAC➣Perceptual Audio Coder |
| PAC➣Power Aware Computing |
| PAC➣Parents Advice Centre (UK) |
| PAC➣Park Avenue Club (Florham Park, NJ) |
| PAC➣Production Activity Control |
| PAC➣Peace Action Coalition (various locations) |
| PAC➣Portal Administration Console |
| PAC➣Proxy Automatic Configuration |
| PAC➣Process Analytical Chemistry |
| PAC➣Pre-Authorized Check |
| PAC➣Professional and Administrative Career |
| PAC➣Parents Are Coming (IM/chat) |
| PAC➣Pre-Admission Certification |
| PAC➣Personnel Administration Center |
| PAC➣Public Accountants Council (Canada) |
| PAC➣Pacific Athletic Conference |
| PAC➣Pre-Admission Counseling |
| PAC➣Pacific Area Command |
| PAC➣Primary Angle Closure |
| PAC➣Professional Activities Committee |
| PAC➣Plasma Arc Curing (dental technology) |
| PAC➣Photoactive Compound |
| PAC➣Phenylacetylcarbinol |
| PAC➣Partenariat Afrique Canada (French: Partnership Africa Canada) |
| PAC➣PCI AGP Controller (Intel) |
| PAC➣Provider Advisory Committee |
| PAC➣Polycyclic Aromatic Compound |
| PAC➣Pampanga Agricultural College (Philippines) |
| PAC➣People Against Cancer |
| PAC➣Participant Advisory Committee |
| PAC➣Public Access Center |
| PAC➣Personal Authorization Code |
| PAC➣Perfect Authentic Cadence (music) |
| PAC➣Phage Artificial Chromosome |
| PAC➣Private Access Code |
| PAC➣Provisional Acceptance Certificate (construction contracts) |
| PAC➣Plan d'Accompagnement des Chômeurs (French: Plan to Assist the Unemployed; Belgium) |
| PAC➣Patients' Association of Canada (est. 2007) |
| PAC➣Prohibited Alcohol Concentration |
| PAC➣Primex Aerospace Company |
| PAC➣Pacific Air Command |
| PAC➣Patent Assistance Center (USPTO) |
| PAC➣Procurement, Acquisition and Construction (NOAA Appropriation Account) |
| PAC➣Panasonic Academic Challenge |
| PAC➣Premature Atrial Complex |
| PAC➣Primary Agency Committee (US FEMA) |
| PAC➣Programs Activities Council (various schools) |
| PAC➣Pregnancy Advisory Centre |
| PAC➣Police Assistance Centre (Australia) |
| PAC➣Platform Adoption Center (Microsoft) |
| PAC➣Parent Action Council |
| PAC➣Plug-In Action Component |
| PAC➣Pad Array Carrier |
| PAC➣Post Award Conference |
| PAC➣Program Acquisition Cost |
| PAC➣Parents of Adult Children |
| PAC➣Purdue Anime Club (Purdue University; Indiana) |
| PAC➣Prosecutors Advisory Council |
| PAC➣Process Algebra Compiler |
| PAC➣Price At Closing |
| PAC➣Patient Advocacy Coalition |
| PAC➣Pilgrim Area Collaborative |
| PAC➣Programmable Analog Chips |
| PAC➣Pro Atari Computer Club (Germany) |
| PAC➣Partnership Annual Conference |
| PAC➣Political Action Commission |
| PAC➣Pre-Authorized Collection (insurance) |
| PAC➣Predict Application Control |
| PAC➣Petits Animaux de Compagnie |
| PAC➣Production Acceptance Certification |
| PAC➣Plant Artificial Chromosome |
| PAC➣Portland Aquatic Club (Oregon) |
| PAC➣Partial Anterior Circulation (stroke) |
| PAC➣Puntland AIDS Commission (Somalia) |
| PAC➣Physician's Assistant, Certified |
| PAC➣Proprietary Article Certificate (India) |
| PAC➣Powdered Active Carbon |
| PAC➣Personal Access Communication |
| PAC➣Personnel and Administrative Center |
| PAC➣Platform Adapter Component (Sun Microsystems; NetDynamics) |
| PAC➣Pentagon Athletic Club |
| PAC➣Platform Applicable Clients (Visual Networks) |
| PAC➣Primary Address Code |
| PAC➣Power Assurance Check |
| PAC➣Power Aware Communications |
| PAC➣Password Access Code (Teltronics Vision PBX) |
| PAC➣Pilot At Controls |
| PAC➣Preliminary Acceptance Certificate |
| PAC➣Pediatric AIDS Canada |
| PAC➣Polar Atmospheric Chemistry |
| PAC➣Problem Action Center |
| PAC➣Process Analysis and Chemometrics |
| PAC➣Particle Accelerator Control |
| PAC➣Professional Advancement Course |
| PAC➣Packard Automobile Classics, Inc. (The Packard Club) |
| PAC➣Plant Air Compressor |
| PAC➣Pilots Association of Canada (Union) |
| PAC➣Patient Airlift Center (USAF) |
| PAC➣Precision Attitude Control |
| PAC➣Pay At Consumption (similar to Vendor Managed Inventory, VMI) |
| PAC➣Productivity Automation Concepts (Netherlands) |
| PAC➣Pre-Assigned Access Code (Washington State Department of Revenue) |
| PAC➣Pseudo-Associative Cache |
| PAC➣Peach Autism Center |
| PAC➣Proceedings Authorization Committee (Ontario, Canada) |
| PAC➣Postauthorization Change (USACE) |
| PAC➣Passive Acoustic Classification |
| PAC➣Probe Array Controller |
| PAC➣Paiement Automatisé des Cotisations (French: Automated Payment of Dues; Confédération Française Démocratique du Travail) |
| PAC➣Preaction Calibration |
| PAC➣Participating Associate Contractor |
| PAC➣Pinpoint Address Code |
| PAC➣Peer Adjustment Center |
| PAC➣Planetarium Association of Canada |
| PAC➣Price Adjustment Code |
| PAC➣Potentially Adverse Condition |
| PAC➣Personnel Actions Command (US Army) |
| PAC➣Patriot Anti Capability |
| PAC➣Plowshare Advisory Committee |
| PAC➣Past Award Conference |
| PAC➣Project Analysis Committee |
| PAC➣Prepared Action Case |
| PAC➣Personal Air Communication Technology (protocol) |
| PAC➣Power Assisted Combatant |
| PAC➣Phase Ambiguity Correction |
| PAC➣Preliminary Architectural Concept |
| PAC➣Production Acquisition Cost |
| PAC➣Packet Access Connection (AT&T) |
| PAC➣Prime Athletics Corporation (apparel company; Canton, MA) |
PAC - committee formed by a special-interest group to raise money for their favorite political candidates