| Acronym | Definition |
|---|
| PYD➣Partiya Yekitiya Demokrat (Kurdish: Democratic Union Party) |
| PYD➣Positive Youth Development |
| PYD➣Partners for Youth with Disabilities (Boston, MA) |
| PYD➣Pyridinoline |
| PYD➣Prior Year Development |
| PYD➣Professional Yacht Deliveries (Cumbria, England, UK) |
| PYD➣Pasadena Young Democrats |
| PYD➣Park-Your-Domain.com (Web domain registration) |
| PYD➣Projected Yearly Dose (radiology) |