sort by Rank | Alpha
| Possible Meanings | Rank |
| Advisory Committee on the Auditing Profession | **** |
| Annapurna Conservation Area Project | *** |
| Automated Content Access Protocol | *** |
| Army Career Alumni Program | *** |
| Australian College of Applied Psychology | *** |
| arlington community action program | *** |
| Arab Center for Alternative Planning | *** |
| Advisory Committee on Academic Programs | *** |
| Asian Conservation Awareness Programme | *** |
| Alternative Cover Assessment Program | *** |
| Atlanta Christian Apologetics Project | *** |
| Active Conservation Awareness Program | *** |
| Australian Community Assistance Program | *** |
| Association for Community Affiliated Plans | *** |
| Airports Capital Assistance Program | *** |
| AIDS Community Action Program | *** |
| Aboriginal Cultural Awareness Program | *** |
| Autodesk Certified Animation Plug | *** |
| Adaptive Community Approach Program | *** |
| Altera Consultants Alliance Program | *** |
| Australian Corporate Alliance Program | *** |
| Aroostook County Action Program | *** |
| Advanced Culinary Arts Program | *** |
| Arctic Council Action Plan | *** |
| Accounting Career Awareness Program | *** |
| Academic and Career Advisory Program | *** |
| Application Control Access Protocol | *** |
| Atlantic Coastal Action Plan | *** |
| Accounting Careers Awareness Program | *** |
| Agreement for the Conservation of Albatrosses and Petrels | *** |
| Albany Community Action Partnership | ** |
| Andhi Chandra Automotive Products | ** |
| Ancylostoma caninum Anticoagulant Peptide | ** |
| antidromic compound action potential | ** |
| Amphibian Conservation Action Plan | ** |
| Attorney Consumer Assistance Program | ** |
| Alternative Content Access Platforms | ** |
| Altera Consultant Alliance Program | ** |
| Alliance for the Canadian Arthritis Program | ** |
| Atlantic Coastal Action Program" model | ** |
| Australian Census Analytic Program | ** |
| Association of Competition Airshow Pilots | ** |
| American and Canadian Association of Peru | ** |
| Alternative Cover Assessment Project | ** |
| Alumni Career Advisory Program | ** |
| Agreement on the Conservation of Albatross and Petrels | ** |
| associated community action program | ** |
| Alternative Content Access Platform | ** |
| Aboriginal Career Aspirations Program | ** |
| Airport Customer Assistance Program | ** |
| Agency of Canada PHAC | ** |
| AIDS Care Access Project | ** |
| Alexandria Campaign on Adolescent Pregnancy | ** |
| Alternative Conventional Agricultural Paradigm | ** |
| Auburn Christian Action Program | ** |
| Alumni Career Assistance Program | ** |
| Active Conservation Awareness Programme | ** |
| Agricultural Commodities Assurance Program | ** |
| American Canadian Association of Peru | ** |
| Augmentative Communication Assessment Profile | ** |
| Artists Coalition Against Piracy | ** |
| Aboriginal Community Affairs Panel | ** |
| Automotive Corrosion and Prevention | ** |
| Agreement for the Conservation of Albatross and Petrels | ** |
| Alumni Career Advisement Program | ** |
| Association of Community Affiliated Plans | ** |
| A Canadian Arthritis Program | ** |
| Adolescent Community Awareness Program | ** |
| Advisory Council for Administrarive Policy | ** |
| Association of Chinese American Professionals | ** |
| Academy of Clinical and Applied Psychoanalysis | ** |
| Attorney Closing Assistance Program | ** |
| Aarhus Center for Atomic Physics | ** |
| Area Campus Activities Professionals | ** |
| Atlantic Coastal Action Programme | ** |
| Alamo City Auction Pool | ** |
| Asset Control Area Program | ** |
| African Census and Analysis Project | ** |
| Annapurna Conservation Area Program | ** |
| Arctic Council Action Program | ** |
| Adirondack Community Action Program | ** |
| Aeromedical Consultant Advisory Panel | ** |
| Agreement on Conservation of Albatrosses and Petrels | ** |
| Accounting Case Analysis Process | ** |
| AIDS Community Awareness Project | ** |
| Arctic Contaminants Action Program | ** |
| Alpha Customer Assurance Program | ** |
| Arkansas Court Automation Project | ** |
| Asset Control Area Partnership | ** |
| Accelerated Culinary Arts Program | ** |
| Advanced Concepts and Products | ** |
| Affected by the Anillo Periferico | ** |
| Agreement on the Conservation of Albatrosses Petrels | ** |
| Austin Comprehensive Arts Plan | ** |
| Advanced Credit Administration Program | * |
| AIDS Community Action Plan | * |
| Austin Competency Analysis Profile | * |
| Andhi Chandra Automotive P | * |
| Another Comparative Analysis Program | * |
| Air Common Acoustic Processing | * |
| Aarhus Center for Advanced Physics | * |
| Advanced Composite Airframe Programme | * |
| Advisory Council on Administrative Policy | * |
| Agricultural Colleges Association of the Philippines | * |
| AlphaServer Customer Assurance Program | * |
| Association of Child and Adolescent Psychotherapists | * |
| Atlanta Canine Adoption Project | * |
| Atlantic Coast Action Program | * |
| Augsburg College Access Program | * |
| Autodesk Certified Animation Plugins | * |
| Aged Care Assessment Programme | * |
| Agreement of the Conservation of Albatrosses and Petrels | * |
| Annual Cost Allocation Proceeding | * |
| Automated Collections Action Program | * |
| Avila Credit Advantage Program | * |
| Acceleration Characterization and Analysis Project | * |
| Adult Children of Aging Parents | * |
| Advanced Composite (Airframe/Aircraft) Program | * |
| Advanced Concepts and Plans | * |
| African Child Adolescent Protection | * |
| Air Common Acoustic Processor | * |
| Alpha Computer Accessory Products | * |
| Applet Code Advertisement Panel | * |
| Army Carreer Alumni Program | * |
| Azua de Compostela Azua Province | * |