| Acronym | Definition |
|---|
| CRS | Course |
| CRS | Certified Residential Specialist (real estate certification) |
| CRS | Central Reservation System |
| CRS | Can't Remember Stuff (polite form) |
| CRS | Cost Reduction Strategy |
| CRS | Consumer Relations Specialist |
| CRS | Congressional Research Service |
| CRS | Catholic Relief Services |
| CRS | Creditor-Reporting-System (OECD) |
| CRS | Council of Residential Specialists |
| CRS | Carrier Routing System (Cisco) |
| CRS | Coordinate Reference Systems |
| CRS | Community Rating System (insurance) |
| CRS | Coarse |
| CRS | Congenital Rubella Syndrome |
| CRS | Campus Recreation Services |
| CRS | Creation Research Society |
| CRS | Computer Reservation System |
| CRS | Country Radio Seminar (annual trade show) |
| CRS | Controlled Release Society |
| CRS | Community Relations Service |
| CRS | California Relay Service (Sprint) |
| CRS | Colorado Revised Statutes (State laws) |
| CRS | Cost Responsibility Surcharge |
| CRS | Chronic Rhinosinusitis |
| CRS | Cambridge Reference Sequence |
| CRS | Cold Rolled Steel |
| CRS | Constant Returns to Scale |
| CRS | Chief Review Services |
| CRS | Commonwealth Rehabilitation Service |
| CRS | Christian Record Services (serving the blind) |
| CRS | Compagnie Républicaine de Sécurité (French riot police) |
| CRS | Consumer Recreation Services (fictional company movie The Game) |
| CRS | Children's Rehabilitative Services |
| CRS | Civil Registration System (various locations) |
| CRS | Cell Relay Service (ATM) |
| CRS | Chinese Restaurant Syndrome (medical condition) |
| CRS | Certified Repair Station (US FAA) |
| CRS | Child Rebel Soldier (band) |
| CRS | Common Reflection Surface |
| CRS | California Rally Series |
| CRS | Craniosynostosis |
| CRS | Croatian Register of Shipping |
| CRS | Chemical Registry System |
| CRS | Clinical Reference Systems |
| CRS | Church of Religious Science |
| CRS | College Readiness Standards (education) |
| CRS | Care Record Summary |
| CRS | Children's Rehabilitation Services |
| CRS | Console Replacement System |
| CRS | Certificate of Release to Service |
| CRS | Content Replication System (Microsoft) |
| CRS | Calorie Restriction Society |
| CRS | Corrosion-Resistant Steel |
| CRS | Court Records Search |
| CRS | Constant Rate of Strain (soil testing) |
| CRS | Customer Reservation System |
| CRS | Component Repair Squadron |
| CRS | Canadian Rose Society |
| CRS | California Radiological Society |
| CRS | Canadian Relocation Systems (Vancouver, British Columbia, Canada) |
| CRS | Communication and Rhetorical Studies (academics) |
| CRS | Communications Recording Systems (Dictaphone Corp.) |
| CRS | Configuration Report Server (token ring) |
| CRS | Cosmic Ray Subsystem |
| CRS | Certified Resource Specialist |
| CRS | Center for Rural Strategies |
| CRS | Central Receiver System (renewable energy) |
| CRS | Cosmic Ray Source |
| CRS | Contractor Referral Service |
| CRS | Czech Radiological Society |
| CRS | Centralized Reservation System |
| CRS | Career Retention Specialist |
| CRS | Centre for Rhizobium Studies (Murdoch University, Australia) |
| CRS | Customer Requirements Specification (Project Management) |
| CRS | Computer Resources Support |
| CRS | Communicable Disease Surveillance and Response (WHO) |
| CRS | Co-Operative Retail Society |
| CRS | Compass Rose Society |
| CRS | Christian Rauch Schule (Bad Arolsen, Germany) |
| CRS | Chairman’s readiness system (US DoD) |
| CRS | Corporate Reporting System |
| CRS | Center for Religion and Spirituality (Los Angeles, CA) |
| CRS | Content Replication Service |
| CRS | coastal radio station (US DoD) |
| CRS | Christian Religious Studies |
| CRS | Colorado Resort Services (hotel company) |
| CRS | Consumer Research Solutions, Inc. |
| CRS | Consumer Response System |
| CRS | Co-Operative Retail Services, Ltd. |
| CRS | Common Registration Service |
| CRS | Collection Resource System |
| CRS | Contract Reconciliation System |
| CRS | Computer/Radio Subsystem |
| CRS | Chemical Reference Substance |
| CRS | Coordinator for Reconstruction and Stability (State Department group - post-conflict operations) |
| CRS | Cathode Ray Syndrome (band) |
| CRS | Call Reporting System |
| CRS | Chromium-Reducible Sulphur (soil analysis test) |
| CRS | Catering and Residential Services (University of Nottingham) |
| CRS | Centralized Results System |
| CRS | Control and Reporting System |
| CRS | Community Relations Staff |
| CRS | Can't Remember Something |
| CRS | Cranial-Rectal Syndrome :-) |
| CRS | Cornered Rat Studios (Playnet Incorporated; game developer) |
| CRS | Churchill Road School |
| CRS | Change Request Sheet |
| CRS | Content Rendition Services (includes Autorender, Autorender Pro; Documentum) |
| CRS | Central Refrigerated Service (West Valley City, UT trucking company) |
| CRS | Camion Rempli de Singes |
| CRS | Complex Reconfiguration Study |
| CRS | Conditional Reserve Status |
| CRS | Correctional Reporting System |
| CRS | Communication Replacement System |
| CRS | Commercial Reservation System |
| CRS | container recovery system (US DoD) |
| CRS | Chilton Research Services |
| CRS | Cataloging Reengineering System |
| CRS | Circuit Reset Sending (CCS #7 ITU-T) |
| CRS | Current Readiness System |
| CRS | Camp Reception Station |
| CRS | Custom Routing Service |
| CRS | Creative Restaurant Solutions (Exton, PA) |
| CRS | Cash Receiving System (ATM, banking) |
| CRS | Commercially Reasonable Security |
| CRS | Capital Replacement Schedule |
| CRS | Combined Resource Systems, Inc. |
| CRS | Consumer Radio Service (FCC) |
| CRS | Commercial Requirement Specification |
| CRS | Contingency Routing Scheme (air traffic) |
| CRS | Contingency Retention Stock |
| CRS | Container Release System |
| CRS | Centralized Referral System |
| CRS | Central Radar System |
| CRS | Chamber Reducing Station |
| CRS | Catalog Reengineering System |
| CRS | Customer Record System |
| CRS | CO2 Reduction Subsystem |
| CRS | Clinical Record Service |
| CRS | Canyon Ridge School (Surprise, AZ) |
| CRS | Contingency Response Squadron |
| CRS | Crisis Response Survey |
| CRS | Correction & Rehabilitation Squadron |
| CRS | Calibration Recall System |
| CRS | Conductivity Recording Switch |
| CRS | Command Relay Section |
| CRS | Cable Running Sheet |
| CRS | Community Reimbursement System |
| CRS | Carolina Southern Railway Company |
| CRS | Crew Reserve Status |
| CRS | Contractor Repair Support (USAF) |
| CRS | Commitment Records System (Colorado) |
| CRS | Component Requirement Schedule |
| CRS | Centre for Requirements and Foundations (Oxford Universty) |
| CRS | Certification Review Series |
| CRS | Customer Reserved Stock |
| CRS | Current Research Summaries |
| CRS | Communications Relay Set |
| CRS | Can't Repair Stuff (polite form) |
| CRS | Card Repository System (US Air Force) |
| CRS | Customer Representative Supervisor |
| CRS | CIS Receiver Suite |
| CRS | Certified Reinspector Seminar (insurance) |
| CRS | Codepoint Routing System (Sprint) |
| CRS | Cellules de Reflexion et de Suivi (French) |
| CRS | Compact Radio Station (Asia-Pacific Broadcasting Union; small computer-based radio) |
| CRS | Communications Realism Submodel |
| CRS | Cross Range Stick |
| CRS | Complete Resource Sharing |
| CRS | Child Restaint System |
| CRS | Combined Resource Solutions (Exton, PA) |