sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Of Research Development | **** |
| operational requirements document | **** |
| Operational Rediness Date | **** |
| Organization of Disabled | **** |
| Office of Recombinant DNA | **** |
| Or Object Relational Database | *** |
| Operationally Ready Date | *** |
| Office of Regulations Development | *** |
| Optical Rotary Dispersion | *** |
| Off Road Dynamics | *** |
| Office of Radiation | *** |
| Object Relational Data | *** |
| Operational Requirements Documents | *** |
| Operational Research for Development | *** |
| Office of Regional Development | *** |
| Of Rural Development | *** |
| Ocala Royal Dames | *** |
| Ojai Ranger District | *** |
| Ohio River Division | ** |
| Office of Resource Development | ** |
| Old Retarded Dogs | ** |
| obstructive renal dysplasia | ** |
| occupational radiation dose | ** |
| optic rotation dispersion | ** |
| optical rotatory dispersions | ** |
| oral radiation death | ** |
| oral roughness discrimination | ** |
| other renal diseases | ** |
| outer retinal degeneration | ** |
| outer ring deiodination | ** |
| Outer-ring deiodination | ** |
| Outer-ring deiodinase | ** |
| outer-ring deiodinases | ** |
| outer-ring deiodinating | ** |
| outer-ring deiodination | ** |
| oxidative reductive depolymerization | ** |
| oxygen-radical disease | ** |
| Office of Rural Development | ** |
| Optical Rotation Dispersion | ** |
| Office of Repository Development | ** |
| Output Raw Data | ** |
| Orlando Reef Divers | ** |
| Operations Requirements Document | ** |
| Operational Research Division | ** |
| Omax Routed Data | ** |
| Oracle Relational Data | ** |
| Operational Requirement Documents | ** |
| Organisation of Disabled | ** |
| Office of Regulation Development | ** |
| Offender Rehabilitation Division | ** |
| Organizing for Rural Development | ** |
| Organization for Rural Development | ** |
| Operational Requirements Defined | ** |
| Onset Retinal Degeneration | ** |
| Organisme Regional De | ** |
| Orbital Requirements Document | * |
| Oxidation Retarded Diffusion | * |
| Observatory Requirement Document | * |
| Operational Ready Data | * |
| Observed Range Deviation | * |
| Olympic Regional Development | * |
| Office of Rare Diseases, National Institutes of Health | * |
| Office of Resarch and Development | * |
| Office of the Regional Director | * |
| Old Revolving Door | * |
| Olio Road District | * |
| operational requirements to define | * |