| CTAD | Center for Therapeutic Antibody Development 
| Others |
| CTAD | Center for Thoracic Aortic Disease
| Others |
| CTAD | Center for Treatment of Addictive Disorders
| Others |
| CTAD | Center for Treatment of Alcohol and Drugs
| Others |
| CTAD | Centre for Treatment of Anxiety Depression
| Others |
| CTAD | Chlamydia Testing Activity Dataset
| Others |
| CTAD | Cisco Traffic Anomaly Detector
| Others |
| CTAD | Citrate Theophylline Adenosine and Dipyridamole
| Others |
| CTAD | Citrate Theophylline Adenosine Dipyridamole
| Others |
| CTAD | Clinical Trials for Alzheimers disease
| Others |
| CTAD | Clinical Trials on Alzheimer's Disease
| Others |
| CTAD | Committee on Technician Awareness Development
| Others |
| CTAD | Curriculum Transformation and Disabilities
| Others |
| CTAD | Curriculum Transformation and Disability
| Others |