sort by Rank | Alpha
| Possible Meanings | Rank |
| Coalition Provisional Authority South | **** |
| Centre Public d'Aide Sociale | **** |
| Church Pastoral Aid Society | **** |
| Computational Proteomics Analysis System | *** |
| Client Patient Access Services | *** |
| Center for Pacific Asia Studies | *** |
| Centre for Policy Alternatives | *** |
| Centre for Pacific Asia Studies | *** |
| Cancer Patients Assistance Society | *** |
| Career Planning and Assessment System | *** |
| Columbia Pike Artist Studios | *** |
| Contractor Performance Assurance System | *** |
| Commissioner for Public Appointments in Scotland | *** |
| CyberLink Performance Appraisal System | ** |
| central post ambulance services | ** |
| computerized photodiode-array spectrophotometer | ** |
| Center for Pacific and American Studies | ** |
| Clinical Pharmacy Anticoagulation Service | ** |
| Computer Proficiencies for Academic Success | ** |
| Calf Processing Aid Scheme | ** |
| Central Post Ambulance Transportation | ** |
| Centre for Public Awareness of Science | ** |
| Computational Portal and Analysis System | ** |
| Coastal Professional Accounting Services | ** |
| CLOZAPINE Prescription Access System | ** |
| Camas Performing Arts Series | ** |
| Center for Precision Agricultural Systems | ** |
| Center for Performing Arts Studies | ** |
| CleverPath Predictive Analysis Server | ** |
| Chinese Public Administration Society | ** |
| City of Parramatta Art Society | ** |
| Center for Pacific Asian Studies | ** |
| Center for Planning and Architectural Studies | ** |
| College Park Auto Shop | ** |
| Corporate Planning and Accountability Service | ** |
| Center for Personnel Assessment and Selection | ** |
| Centre for Pesticide Application and Safety | ** |
| Comparative Performance Assessment Study | ** |
| Collaborative Process Automation System | ** |
| Collins Portable Access System | ** |
| Contracts and Procurement Advice Section | ** |
| Cheque Printers Accreditation Scheme | * |
| Clean Process Advisory System | * |
| Certificate Programme in Accounting Software | * |
| Certificate in Physical Activity Studies | * |
| Certified Perinatal Addiction Specialist | * |
| Cheque Printer Accreditation Scheme | * |
| Clear Path Alternative School | * |
| Command Post Automated System | * |
| Cellular Priority Access System | * |
| Cornell Public Affairs Society | * |
| Current Production and Analytic Support | * |
| China Particle Accelerator Society | * |
| Civilian Performance Appraisal System | * |
| Clump Plantings And Shelterbelts | * |
| Cosmo Photo Album Seattle | * |
| Cosmos Photo Album Seattle | * |