| Acronym | Definition |
|---|
| CDT | Central Daylight Time (GMT-0500) |
| CDT | Credit |
| CDT | Conduct |
| CDT | Center for Democracy and Technology |
| CDT | Cadet |
| CDT | China Digital Times |
| CDT | Current Dental Terminology |
| CDT | Continental Divide Trail |
| CDT | Carbohydrate Deficient Transferrin |
| CDT | C/C++ Development Toolkit (IBM) |
| CDT | Craft Design Technology (school) |
| CDT | Complete Decongestive Therapy (lymphedema management) |
| CDT | Construction Documents Technology |
| CDT | Class Descriptor Table |
| CDT | Confédération Démocratique du Travail (French: Democratic Confederation of Labor, Morocco) |
| CDT | Certified Dental Technician |
| CDT | Community Drugs Team (UK) |
| CDT | Certificado de Depósito a Término (Spanish) |
| CDT | Countdown Demonstration Test (NASA) |
| CDT | Center for Democratic Transition (Montenegro) |
| CDT | Countdown Time (NASA) |
| CDT | Constrained Delaunay Triangulations |
| CDT | Compliance, Direction, Takedown (non-deadly force training) |
| CDT | Commercial Desktop (computer) |
| CDT | Cadaveres de Tortugas (band) |
| CDT | Cell Delay Tolerance (ATMF) |
| CDT | Corps Diplomatique Terrestrienne (Retief book series by Keith Laumer) |
| CDT | Cambridge Display Technology Limited |
| CDT | Certified Densitometry Technologist (bone density) |
| CDT | Compulsory Drug Testing (UK armed forces) |
| CDT | Compressor Discharge Temperature |
| CDT | Controlled Departure Time |
| CDT | Call Data Transmitter |
| CDT | Control Data Terminal |
| CDT | Conforming Delaunay Triangulation |
| CDT | Center For Defense Trade |
| CDT | Concrete Data Type |
| CDT | Configuration Data Table |
| CDT | Control Display Terminal |
| CDT | Command Descriptor Table (NASA) |
| CDT | Count Down Time |
| CDT | Chalk Dust Torture (Phish song) |
| CDT | Computer Directed Training |
| CDT | Collaborative Development Team |
| CDT | Chargeable Down Time |
| CDT | Control and Defensive Tactics |
| CDT | Complexity Distortion Theory |
| CDT | Courier Disaster Response Team (San Francisco, CA) |
| CDT | Compressed Data Tape |
| CDT | Commissioner's Disability Table |
| CDT | Completely Decomposed Tuff |
| CDT | Change Detection Tool |
| CDT | Cathode Ray Display Terminal |
| CDT | Conventional Defense Technology |
| CDT | Customer Documentation Tree |
| CDT | Common Data Translator |
| CDT | Cuvee de Tomme (Pizza Port/Lost Abbey Beer, San Marcos, CA) |
| CDT | Cortical Dysplasia of Taylor |
| CDT | Client Development Tool (Intel) |
| CDT | Clock Doesn't Tick |
| CDT | Common Data Transistor |
| CDT | Capabilities Description Tables |
| CDT | CASS Development Team |
| CDT | Catalog Data Technologist |
| CDT | Continuity Detector Tone (Sprint) |
| CDT | Chemical Deposition Technique |
| CDT | Cross-Domain Transport |
| CDT | Contractor Demonstration Test |
| CDT | CSCI Development Team |
| CDT | Cumulative Downtime |
| CDT | Concept Development Talks |
| CDT | Consecutive Duty Tour |
| CDT | Capability Development Team (US Air Force) |