| Acronym | Definition |
|---|
| CRT | Cathode Ray Tube |
| CRT | Credit |
| CRT | Court (Canada Post road designation) |
| CRT | Civil Rights (Division, US Department of Health & Human Services) |
| CRT | Charitable Remainder Trust |
| CRT | Cardiac Resynchronization Therapy (defibrillator technology used to correct life-threatening cardiac arrhythmia) |
| CRT | Crater |
| CRT | C Run-Time (Microsoft) |
| CRT | Chinese Remainder Theorem (information theory) |
| CRT | Criterion-Referenced Test |
| CRT | Comisión de Regulación de Telecomunicaciones (Spanish, Colombia) |
| CRT | Certified Respiratory Therapist |
| CRT | Corneal Refractive Therapy |
| CRT | Crisis Response Team (FBI) |
| CRT | Center for Realtor Technology |
| CRT | calreticulin (immunology) |
| CRT | Centre de Recherche Sur Les Transports (University of Montreal, Quebec, Canada) |
| CRT | Claims Resolution Tribunal |
| CRT | Caux Round Table |
| CRT | Capillary Refill Time |
| CRT | Copyright Royalty Tribunal |
| CRT | Continuously Regenerating Technology |
| CRT | Campaign for Responsible Transplantation |
| CRT | Consejo Regulador del Tequila (Spanish: Tequila Regulatory Council; Mexico) |
| CRT | Centre de Ressources Technologiques |
| CRT | Coalfields Regeneration Trust (UK) |
| CRT | Criterion Referenced Testing |
| CRT | Comprehensive Removal Technology (Spy Sweeper) |
| CRT | Combat Results Table (gaming) |
| CRT | Center for Rehabilitation Technology (Helen Hayes Hospital) |
| CRT | Chihuahua Rescue and Transport |
| CRT | Certified Radiologic Technologist |
| CRT | Coalition for Recreational Trails |
| CRT | Computerized Regulation Thermography |
| CRT | Conseil des Redacteurs Techniques |
| CRT | Cardiac Rescue Technician (Maryland) |
| CRT | Carlstedt Research & Technology |
| CRT | Communications Resourcing Team |
| CRT | Centrale de Règlement des Titres |
| CRT | Conflict Resolution Team |
| CRT | Cinderella's Royal Table (Disney World restaurant) |
| CRT | California Rangeland Trust |
| CRT | Combined Rlogin and Telnet |
| CRT | Civilian Response Team |
| CRT | Cognitive Rehabilitation Therapy |
| CRT | Combat Readiness Training |
| CRT | Center for Rural Technology |
| CRT | Counter-Rotating Tines (tillers) |
| CRT | Cochituate Rail Trail |
| CRT | Companhia Rio Grandense de Telecomunicações (Brazilian telephonic company) |
| CRT | Controlled Room Temperature |
| CRT | Current Reality Trees |
| CRT | Creation Resources Trust (UK) |
| CRT | Customer Response Team |
| CRT | Clinical Research Trial |
| CRT | Corporate Roundtable |
| CRT | Collaborative Research Team |
| CRT | Control Room Technologies |
| CRT | Cedar River Trail |
| CRT | Canadian Railway Troops |
| CRT | Combat Repair Team (US Army) |
| CRT | Computer Research and Technology |
| CRT | Combined Reconnaissance Team |
| CRT | Council for Responsible Telemedicine |
| CRT | Computer Resource Team, Inc. (Glen Allen, VA) |
| CRT | Cell Residence Time |
| CRT | Canadian Road Network |
| CRT | Control Receiver-Transmitter |
| CRT | Cathode Ray Tan |
| CRT | Computer Remote Terminal |
| CRT | Computer Rehabilitation Training |
| CRT | Communications Receiver/Transmitter |
| CRT | Chemical Response Team (emergency preparedness) |
| CRT | Cone Roof Tank |
| CRT | Carlstedt Research and Technology |
| CRT | Computer Redistribution Team |
| CRT | Chemo Radio-Therapy |
| CRT | Cargo Restraint Transporter |
| CRT | Coastal Recreation and Tourism |
| CRT | Cannella Response Television INc. |
| CRT | Coastal Rail Trail (California) |
| CRT | Continuously Regenerated Trap |
| CRT | Contingency Response Team (USAF) |
| CRT | Coho Recovery Team (California Dept of Fish & Game) |
| CRT | Capital Renaissance Theatre |
| CRT | Chief Radio Technician (US Navy) |
| CRT | Component Retirement Time (US Army aviation) |
| CRT | Cash Register Terminal (customer management) |
| CRT | Contingency Response Technologies |
| CRT | Cut Rag Tobacco (tobacco processing) |
| CRT | Circuit Requirement Table |
| CRT | Critical Reaction Training, Inc. |
| CRT | Customer Requirement Template |
| CRT | Cartes Routière Technologiques (Canada) |
| CRT | Choice Relation Table |
| CRT | Competitive Response Tool (OmniChoice) |
| CRT | Counter Revolutionary Troop |
| CRT | Centre de Resource Technologique |
| CRT | Combat Readiness Team |
| CRT | Channel Reference Tone |
| CRT | Climate Reserve Tonne (Climate Action Reserve) |
| CRT | Change Request Transmittal (Defense Civilian Personnel Data System; US DoD) |
| CRT | Contract Repair Team |
| CRT | Center for Recreation and Tourism |
| CRT | Critical Restoration Time |
| CRT | compact recovery trailer |
| CRT | Compatible Reference Type |