| Acronym | Definition |
|---|
| ETDP➣Education, Training, and Development Practitioner (RSA) |
| ETDP➣Eco-Tourism Development Programme (Dominica) |
| ETDP➣Exploration Technology Development Program (NASA) |
| ETDP➣Endoscopic Transgastric Distal Pancreatectomy (surgical procedure) |
| ETDP➣Emergency Traffic Disposition Plan |
| ETDP➣Engineering Technical Drawing Pool |