sort by Rank | Alpha
| Possible Meanings | Rank |
| Center for Advanced Study of International | **** |
| Commission on Accreditation and School Improvement | **** |
| Computer Assisted Self Interviewing | **** |
| Churches Agency on Social Issues | **** |
| Computer Assisted Survey Information | *** |
| Central Atlantic Storm Investigators | *** |
| Center for Advanced Science and Innovation | *** |
| Cisco Advanced Storage Implementation | *** |
| Companion Animal Sciences Institute | *** |
| Community Action of Southern Indiana | *** |
| Commodore Advanced Sciences Inc | *** |
| Committee on Academic Staff Issues | *** |
| Conference on Applied Statistics in Ireland | *** |
| Compact Airbone Spectrographic Imager | *** |
| Commonwealth Scientific and Industrial | *** |
| Cornerstone Automation Systems Incorporated | *** |
| Center for Advanced Study of India | *** |
| Center for Active Seniors Inc | *** |
| Computer Applications in Science | *** |
| Computer Assisted Survey Instrument | *** |
| Christian Alliance Solomon Islands | *** |
| Compact Airborne Spectral Imager | *** |
| Colorado Asphalt Services Inc | *** |
| Community Association Services of Indiana | *** |
| Crash Analysis Statistics Information | *** |
| Convenient Automotive Services Institute | *** |
| Career Award at the Scientific Interface | ** |
| Chicago Asthma Surveillance Initiative | ** |
| Childhood Anxiety Sensitivity Index | ** |
| Chronic Arthritis Systemic Index | ** |
| Cognitive Ability Screening Instrument | ** |
| Cognitive Assessment Screening Instrument | ** |
| Computer aided speckle interferometry | ** |
| Canadian Aeronautics Space Institute | ** |
| Children's Attributional Style Interview | ** |
| computer-assisted self-completion interview | ** |
| Chapter of Association of Surgeons of India | ** |
| Computer Aided Surgery Inc | ** |
| Center for Analysis of Structures and Interfaces | ** |
| Civil Aviation Safety Inspector | ** |
| Computer Application Services Inc | ** |
| Cold Atom Sagnac Interferometer | ** |
| Comprehensive Addiction Severity Index | ** |
| Council of the Aeronautical Sciences | ** |
| Career Awards at the Scientific Interface | ** |
| Continental Air Services Inc | ** |
| Community Addiction Services of Indiana | ** |
| Commission on Atmospheric Sciences | ** |
| Council for Advancement of Science | ** |
| Centre for the Advanced Study of India | ** |
| Computer Analytical Systems Inc | ** |
| Comprehensive Adolescent Severity Inventory | ** |
| Converse Animal Shelter Inc | ** |
| Computer Aided Self Interviewing | ** |
| C Alcantara Sons Inc | ** |
| Child Abuse Solutions Inc | ** |
| Commission on Accreditation School Improvement | ** |
| Computer Aided Systems Inc | ** |
| Civil Aviation Safety Inspectors | ** |
| Canadian Aeronautic and Space Institute | ** |
| Cogent Alternative Strategies Inc | ** |
| Center for Ambulatory Surgery Inc | ** |
| Custom Advisor Solutions Inc | ** |
| Certified Ariba Systems Integrator | ** |
| Chicagoland Associations of Savings Institutions | ** |
| Computer Application Systems Inc | ** |
| Canadian Astronautics and Space Institute | ** |
| Carolina Area Storm Investigators | ** |
| Committees on Academic Staff Issues | ** |
| Compact Airborne Spectrographic Imagery | ** |
| Community After School Initiative | ** |
| Conference of Applied Statistics in Ireland | ** |
| Company Apparel Safety Items | ** |
| Computer Aided Self Interview | ** |
| California Association of State Investigators | ** |
| Cornerstone Automation System Inc | ** |
| Center for Analysis of Structure and Interfaces | ** |
| Childhood Asthma Sutter Initiative | ** |
| Cinema at Sea Initiative | * |
| Center for Advanced Scientific Imaging | * |
| Computer Administered Symptom Inventories | * |
| Classic Aviation Services Inc | * |
| Commission for Accreditation and School Improvement | * |
| Change Achievement Success Indicator | * |
| Church Affinity Services Inc | * |
| Citicorp Administrative Services Inc | * |
| College of Administrative Sciences and Informatics | * |
| Community Air Service Initiative | * |
| Computer Assisted Self Interviews | * |
| Cherokee Advanced Systems Inc | * |
| Calibrated Airborne Spectrographic Imager | * |
| Center for Areospace Information | * |
| Centre for Asian Spatial Information | * |
| Centre of the Asian Spatial Information | * |