| Acronym | Definition |
|---|
| CACS | Center for Advanced Computer Studies |
| CACS | Computer Audit, Control and Security |
| CACS | Coronary Artery Calcium Scoring |
| CACs | Criteria Air Contaminants |
| CACS | Carrier Access Corporation (stock symbol) |
| CACS | Center for Alaskan Coastal Studies |
| CACS | Command and Control Squadron |
| CACS | Command and Control System |
| CACS | Chinese-American Chemical Society |
| CACS | Centro Acadêmico de Ciências Sociais |
| CACS | Canadian Association of Cultural Studies |
| CACS | Center for Applied Cancer Science (Boston, MA) |
| CACS | California Association of College Stores |
| CACS | Capital Area Carcinoid Survivors |
| CACS | Computer Assisted Collection System (Sprint) |
| CACS | Canadian Association of Curriculum Studies |
| CACS | Center for Advising and Career Services |
| CACS | Canadian Association of Computer Science |
| CACS | Creative Arts Charter School (California) |
| CACS | Casa Allegra Community Services |
| CACS | Centre for Advanced Construction Studies |
| CACS | Chippewa Area Catholic Schools (Chippewa Falls, WI) |
| CACS | Commission on Applied and Clinical Sociology |
| CACS | Collective Against Consensual Sanity |
| CACS | Commuter Affairs and Community Service |
| CACS | Comprehensive Ambulatory Care Classification System |
| CACS | Center for Atmospheric Chemistry Studies |
| CACS | Centre for Australian Cultural Studies |
| CACS | Canadian Anglican Cursillo Secretariat |
| CACS | Codman Academy Charter School (Massachusetts) |
| CACS | Contract Audit Closing Statement (DCAA) |
| CACS | Council on Applied Chiropractic Sciences |
| CACS | Centre Administration Commerce et Secrétariat |
| CACS | Colorado Arts & Crafts Society |
| CACS | Center for Advanced Clinical Studies |
| CACS | Chemically Active Concrete Stain |
| CACS | Certificate of Advanced Counseling Studies |
| CACS | Call Admission Control Scheme |
| CACS | Customer Administration Communication System |
| CACS | Components, Architectures and Configurable Systems |
| CACS | Computational Acoustics |
| CACS | Continuous Aerodynamic Control Surface |
| CACS | Carondelet Area Community School (Missouri) |
| CACS | Containment Air Cooling System |
| CACS | Critical Area Commission Staff |
| CACS | Centralized Alarm and Control System |
| CACs | Coast Artillery Commands |
| CACS | Customized Auto Credit Services, Inc. |
| CACS | Coding Automation & Communication Systems CO., Ltd. |
| CACS | Chlorine Alkali Control System |
| CACS | Church Association of Community Service |
| CACS | Center for Applied Cognitive Science |
| CACS | Club d'Astronomie du Collège Sismondi |
| CACS | Centre of Automated Combat Systems (Hellenic Navy; Greece) |