| Acronym | Definition |
|---|
| NCT | National Childbirth Trust |
| NCT | National Car Test |
| NCT | North Carolina Theatre |
| NCT | Nuclear Compton Telescope (US NASA) |
| NCT | Northern California TRACON |
| NCT | Nerve Conduction Test (neurometric technique) |
| NCT | Nicotine Replacement Therapy |
| NCT | National Coordination Team |
| NCT | Nicoya, Costa Rica (Airport code) |
| NCT | National Clinical Trial |
| NCT | Noise Cancellation Technology |
| NCT | Network Control and Timing |
| NCT | National Curriculum Test (UK) |
| NCT | Network Control Terminal |
| NCT | Net Control Station |
| NCT | Not Completely Tested |
| NCT | NAFA Certified Technician |
| NCT | Nuclear Cardiology Technologist |
| NCT | Nashoba Conservation Trust (Pepperell, Massachusetts) |
| NCT | North Country Transit (New Hampshire, USA) |
| NCT | National City Transit |
| NCT | NARTE Certified Technician |
| NCT | National Centre for Tumour diseases (German) |
| NCT | Nanosat Constellation Trailblazer |
| NCT | Nursing Care Technician |
| NCT | National Catastrophe Team |
| NCT | NATO Comparative Test |
| NCT | Natural Clustering Technology |
| NCT | Network Caching Technology (company) |
| NCT | National Capital Teritory (New Delhi area, India) |
| NCT | Negative Channel Transition |
| NCT | Next Check Time |
| NCT | Network Communication Trunk |
| NCT | Normal-Class Transport |
| NCT | Non-Commercial Transaction |
| NCT | North County Times (California) |
| NCT | National College of Technology (various locations) |
| NCT | North Central Texas |