| Acronym | Definition |
|---|
| OPDM | Office of the Deputy Prime Minister |
| OPDM | One-Particle Density Matrix |
| OPDM | oculopharyngodistal myopathy |
| OPDM | o-phenylenedimaleimide |
| OPDM | Oxford Publishing and Digital Media |
| OPDM | Office of Project Development and Management |
| OPDM | Office Productivity/Design Media |
| OPDM | offspring of prediabetic mothers |
| OPDM | Other Pipelines Delivery Must-Flow Service |
| OPDM | OnePoint Device Manager |
| OPDM | Child Overweight Prevention Detection and Management (Venice Family Clinic, Venice, CA) |
| OPDM | Optimal Procurement Deployment Modeling |
| OPDM | optical power detector module |
| OPDM | Outsourced Product Development and Maintenance |
| OPDM | Outsourced Product Development Methodology |
| OPDM | Operation and Planning Distribution Model |
| OPDM | Our Precious Death Machine (band) |