| Abbreviation | Definition |
|---|---|
| CT | Conductivity Temperature |
| CT | Carry Through |
| CT | Carpal tunnel |
| CT | Cerebral Thrombosis |
| CT | Cervical- Thoracic |
| CT | Cervical Traction |
| CT | Computed Tomography |
| CT | Conventional Therapy |
| CT | Connective Tissue |
| CT | Computerised axial Tomography (scan) |
| CT | Chemotherapy |
| CT | Cholera Toxin |
| CT | Counter Terrorist |
| CT | Control Tower |
| CT | Current Transformer |
| CT | "Chest Tube, Computed Tomography" |
| CT | Cerebral Tumor |
| CT | Chicken Tumor |
| CT | Computerized Topography |
| CT | Converted Transaction |
| CT-DMHAS | Connecticut Department of Mental Health and Addiction Services |
| CTA | Clear to auscultation |
| CTA | Clinical Trial Authorization |
| CTA | Chief Technical Adviser |
| CTA | Commodity Trading Advisor |
| CTA | Chartered Tax Adviser |
| CTA | Controlled Thrust Assembly |
| CTA | Computer Technology Associates |
| CTA | Controlled Time of Arrival |
| CTA | Corporation Tax Assessing |
| CTAC | Cancer Treatment Advisory Committee |
| CTAF | Common Traffic Advisory Frequency |
| CTAL | Certified Tester Advanced Level |
| CTAS | Certified Testpoint Application Specialist |
| CTAS | Center Tracon Automation System |
| CTB | Chewable Tablet |
| CTB | Confined to bed |
| CTBT | Comprehensive Test Ban Treaty |
| CTBTO | Comprehensive Test Ban Treaty Organisation |
| CTBTO | Comprehensive Nuclear Test Ban Treaty Organization |
| CTC | Certificate of Technical Competence |
| CTC | Cut, Tear, Crush |
| CTC | Common Toxicity Criteria |
| CTC | Certified Travel Counselor |
| CTC | Chief Test Conductor |
| CTC | Core Technical Capabilities |
| CTC | Certified Travel Consultant |
| CTC | Competitive tendering and contracting |
| CTC | Coast To Coast |
| CTC | Community and Technical Colleges |