sort by Rank | Alpha
| Possible Meanings | Rank |
| Community Assisted Public Safety | **** |
| Counseling and Psychiatric Services | **** |
| Corporate and Professional Services | **** |
| Composite Application Platform Suite | **** |
| Centralized Air Pressure System | **** |
| Center for Asia Pacific Studies | **** |
| City Area Public Schools | **** |
| Center for Analysis and Prediction of Storms | **** |
| Communication and Performance Studies | **** |
| Consultancy and Professional Services | **** |
| Career Advising and Planning Services | **** |
| Counseling and Placement Services | **** |
| Continuing and Professional Studies | **** |
| Computer Aided Problem Solving | **** |
| Campaign Against Prison Slavery | **** |
| Creative Artists Public Service | **** |
| Californians for Population Stabilization | **** |
| Career and Placement Services | **** |
| Cooperative Agricultural Pest Survey | **** |
| Chicago Alternative Policing Strategy | **** |
| Convertible Adjustable Preferred Stock | **** |
| Career Ability Placement Survey | *** |
| Child and Parent Services | *** |
| Cooperative Approach to Problem Solving | *** |
| Child and Parent Support | *** |
| Canadian Antique Phonograph Society | *** |
| Captive Animals Protection Society | *** |
| Counseling and Personnel Services | *** |
| Computer Assisted Passenger Screening | *** |
| Child Abuse Prevention Society | *** |
| Centre for Air Power Studies | *** |
| Churchill Animal Protection Society | *** |
| Community and Parent Support | *** |
| Career and Placement Service | *** |
| Clinician Administered PTSD Scale | *** |
| Community Action Poverty Simulation | *** |
| Career Advising and Placement Services | *** |
| Cascade Animal Protection Society | *** |
| Coopersville Area Public Schools | *** |
| Children of Aging Parents Support | *** |
| California Alliance for Public Schools | *** |
| Cape Area Panel Study | *** |
| Centre for Asia Pacific Studies | *** |
| Cardiac Arrhythmia Pilot Study | *** |
| Computer Aided Product Selection | *** |
| Counseling and Psychology Students | *** |
| Companion Animal Protection Society | *** |
| Centre for Ageing and Pastoral Studies | *** |
| Council for Advanced Policy Studies | *** |
| Childcare and Parent Services | *** |
| Conservation Area Partnership Scheme | *** |
| Creating A Path to Success | *** |
| College Area Pregnancy Services | *** |
| Canadian Association of Pediatric Surgeons | *** |
| Club Action Planning Scheme | *** |
| Center for Atmospheric Particle Studies | *** |
| Childhood Asthma Prevention Study | *** |
| Counselling and Psychological Service | *** |
| Chinese Association for Physiological Sciences | *** |
| Coalition to Advance the Protection of Sports | *** |
| Career and Protective Services | *** |
| Child and Adult Protective System | *** |
| Cancer Awareness Program Services | *** |
| Community Achievement Project in the Schools | *** |
| Council of Advanced Policy Studies | *** |
| Cleaved Amplified Polymorphic Sequences | *** |
| Central Admixture Pharmacy Services | *** |
| Certified Aging in Place Specialists | *** |
| Chinese American Professional Society | *** |
| Combined Actuarial Performance Services | *** |
| College Athletic Placement Service | *** |
| Community Alcohol Personality Survey | *** |
| Carolina Animal Protection Society | *** |
| Credit Approval Processing System | *** |
| Coventry Accredited Property Scheme | *** |
| Community Alternative Policing Strategy | *** |
| Consortium for Assessment and Planning Support | *** |
| Colors and Paint Scheme | *** |
| Committee on Attorneys in Public Service | *** |
| competitive armenian private sector | *** |
| Chesapeake and Potomac Softball | *** |
| Committee on Automobile and Pedestrian Safety | *** |
| Capital Area Parkinson S | *** |
| Comprehensive Academic Performance System | *** |
| Central American Peace Scholarship | *** |
| Configuration and Programming Software | *** |
| Community Action and Problem Solving | *** |
| Catalina Association of Puget Sound | *** |
| Center for Advanced Professional Studies | *** |
| Centre for AIDS Prevention Studies | *** |
| Comic Art Preservation Society | *** |
| Cooperative Agriculture Pest Survey | *** |
| Chipscale Advanced Packaging Services | *** |
| Communication and Access to information for Persons with Special needs | *** |
| Cancer of the Pancreas Screening | *** |
| Chicago Alternative Policing Strategies | *** |
| C Audio Plugin Suite | *** |
| Can Am Packaging Systems | *** |
| Cirrus Airplane Parachute System | *** |
| Christian Association of Psychological Studies | *** |
| Center for American Political Studies | *** |
| Center for Advanced Philippine Studies | *** |
| Computer Aided Plastic Surgery | ** |
| Catastrophic Anti-phospholipid Syndrome | ** |
| cationic aryl phosphonium salts | ** |
| Chandigarh Acute Psychosis Study | ** |
| Clinical AIDS Prognostic Staging | ** |
| Coenzyme Athletic Performance System | ** |
| Columbia Analytic Process Scale | ** |
| computer-assisted PTCA system | ** |
| Cultural Activity Participation Study | ** |
| cyclic alternating pattern sequences | ** |
| Centre for Asian Pacific Studies | ** |
| Canadian Academy of Practical Shooting | ** |
| Chedoke Amputee Peer Support | ** |
| College of Adult and Professional Studies | ** |
| Counseling and Advising Program Services | ** |
| California Anarchist Prisoner Solidarity | ** |
| Child and Parenting Skills | ** |
| College Alcohol Problem Scale | ** |
| Council for the Advancement of Public Schools | ** |
| Canadian Association of Professional Sommeliers | ** |
| Chinese Association of Professionals and Students | ** |
| Cryopyrin Associated Periodic Syndrome | ** |
| Career and Placement Sevices | ** |
| Child and Adult Protective Services | ** |
| Calcium-activated protein for secretion | ** |
| Cardiac Arrhythmia Suppression Study | ** |
| Child and Adolescent Perfectionism Scale | ** |
| Cleft Audit Protocol for Speech | ** |
| cyclic alternating patterns of sleep | ** |
| California Antique Phonograph Society | ** |
| Canadian Association of Planning Students | ** |
| Charlotte Area Paranormal Society | ** |
| Crown Agents Purchasing Services | ** |
| Community Alternative Placement Scheme | ** |
| activator protein for secretion | ** |
| Career Academic and Personal Success | ** |
| Effects of subchronic exposures to concentrated ambient particles | ** |
| Center for Advanced Procurement and Supply | ** |
| Charge of Particles Such | ** |
| Claims Automated Processing System | ** |
| Colchester Angling Preservation Society | ** |
| Communication at Pittsburg State | ** |
| Comet Asteroid Protection System | ** |
| Computer Animated Production System | ** |
| Consultation Advocacy Promotion Service | ** |
| Canadian Association of Public Speakers | ** |
| Capital Augmented Preferred Shares | ** |
| Chinese Association of Productivity Science | ** |
| Civil Aviation Purchasing Service | ** |
| Clinical Administered PTSD Scale | ** |
| Community Arts Project Scheme | ** |
| Causal Analysis in Population Studies | ** |
| Central Asia Power System | ** |
| Computer Assisted Profiling System | ** |
| Child and Parent Soccer | ** |
| Cost and Performance System | ** |
| Conservation Assessment and Prioritization System | ** |
| Coupling Agent Pellet System | ** |
| Cirrus Aircraft Parachute System | ** |
| Centre for Ambulance and Paramedic Studies | ** |
| Consulting and Purchasing Services | ** |
| Central Asian Power System | ** |
| Continuous Assessment and Progression System | ** |
| Certificate of Advanced Professional Studies | ** |
| Coast Animal Protection Society | ** |
| College Application Processing Service | ** |
| Correctional Alternative Placement Services | ** |
| Curacao American Preparatory School | ** |
| Container and Pallet Services | ** |
| Cardiff Anomalous Perceptions Scale | ** |
| Capital Agriculture Property Services | ** |
| calcium-dependent activator protein for secretion | ** |
| carotid systolic arterial pressure | ** |
| chromosome-arm painting probes | ** |
| Clinician Administered Post-Traumatic Stress scale | ** |
| Clinician Administered Posttraumatic Stress Disorder Scale | ** |
| Clinician-Administered Posttraumatic Stress Disorder Scale | ** |
| Clinical and Population Sciences | ** |
| College Alcohol Problems Scale | ** |
| California Association of Psychiatric | ** |
| Centralized Automated Payment System | ** |
| Can Am Pylon Society | ** |
| Coalition of Americans to Protect Sports | ** |
| Commercial Airliner Protection System | ** |
| Counter Active Protection Systems | ** |
| calcium-dependent action potentials | ** |
| College of American Pathologists | ** |
| complex aortic arch plaques | ** |
| compound nerve action potentials | ** |
| cyclohexylamino propane sulfonic acid | ** |
| Center for Advanced Pastry Studies | ** |
| Consulting And Placement Solutions | ** |
| Customs Automated Processing System | ** |
| Child and Adolescent Psychiatry Service | ** |
| Cleared Average Price Swap | ** |
| Center for Air Power Studies | ** |
| Chicago Area Photographic School | ** |
| CIAS1 Associated Periodic Syndromes | ** |
| Coalition of Airline Pilots | ** |
| Common Assessment and Progression System | ** |
| Community Access Phone System | ** |
| Contaminant Air Processing System | ** |
| Customer Application Processing System | ** |
| Cuyamaca Association of Paralegal Students | ** |
| Centre for Advanced Philippine Studies | ** |
| Common AVHRR Processing Software | ** |
| Capitol Area Pipe Smokers | ** |
| Community Alliance for Positive Solutions | ** |
| Companion Animal Pet Studies | ** |
| Construction Accredited Performance Standards | ** |
| Captive Animal Protection Society | ** |
| Clearing and Payment Services | ** |
| Catholics for AIDS Prevention Support | ** |
| Civil Applicant Processing System | ** |
| Climate Air Pollution Studies | ** |
| Command Automated Publishing System | ** |
| Computer Aided Package Selection | ** |
| Capital Area Pronunciation Specialists | ** |
| Chesapeake Antiquarian Photographic Society | ** |
| Community Action for Playground Safety | ** |
| Community Assistance Program for Seniors | ** |
| Canadian Activists for Pension Splitting | ** |
| Current Advances in Plant Science | ** |
| Calming Assessment Prioritisation System | ** |
| Central Assessment and Placement Services | ** |
| Chemically Assisted Primary Sedimentation | ** |
| Clean Agent Pumping Systems | ** |
| Consumer Alliance for Postal Services | ** |
| Coupled Atmosphere Plant Soil | ** |
| Centre for Advanced and Professional Studies | ** |
| Clinician Administrated PTSD Scale | ** |
| Cambridge Alternative Public School | ** |
| Career Action Plan Services | ** |
| Center for Academic Programs | ** |
| Center for Applied Physics Studies | ** |
| Connecting Advancing Physics Students | ** |
| Crew Altitude Protection System | ** |
| Career and Planning Services | ** |
| Cellular Aerostat Platform System | ** |
| Columbus Area Pedestrian Safety | ** |
| Commercial and Private Sector | ** |
| Committee for Art in Public Spaces | ** |
| Composite Aplication Platform Suite | ** |
| Canadian Associates of Professional Skydivers | ** |
| Candidate for the Past | ** |
| care and parent services | ** |
| Central Alberta Photographic Society | ** |
| Centralized Accident Processing System | ** |