sort by Rank | Alpha
| Possible Meanings | Rank |
| Division of Personality Studies | *** |
| Dating Overweight Partners Scale | ** |
| Division of Perceptual Studies | ** |
| Directly Observed Procedural Skills | ** |
| Date of Personal Significance | ** |
| Danish Osteoporosis Prevention Study | ** |
| Department of Political and Social | ** |
| Directorate of Operations Plans and Security | ** |
| Diffuse Obstructive Pulmonary Syndrome | ** |
| DirectoryMark Operations per Second | ** |
| L-threo-3,4-dihydroxyphenylserine | * |
| Dept of Public Safety | * |
| Dakota Ojibway Police Services | * |
| Directory of Policy Statements | * |
| Department of Pharmaceutical Sciences | * |
| Dual Optics Particle Spectrometer | * |
| Denture Orthodontics Presentation Studio | * |
| Department of Pastry Security | * |
| Dash Open Phone Systems | * |