| Acronym | Definition |
|---|
| ORM➣Object Relational Mapping |
| ORM➣OSI (Open Systems Interconnection) Reference Model |
| ORM➣Online Reputation Management |
| ORM➣Object Relational Mapper |
| ORM➣Operations Review Meeting (various companies) |
| ORM➣Operational Risk Management |
| ORM➣Outsourcing Relationship Management |
| ORM➣Oklahoma Railway Museum (Oklahoma City, OK) |
| ORM➣Object Role Modeling |
| ORM➣Optically Remote Module |
| ORM➣Object Relationship Modeling |
| ORM➣Object Oriented Routing Model |
| ORM➣Object Reference Model |
| ORM➣Office of Review Management |
| ORM➣Office of Recovery Management (various organizations) |
| ORM➣Other Regulated Materials (US DOT) |
| ORM➣Oak Ridges Moraine (Ontario, Canada landform) |
| ORM➣Operational Risk Manager |
| ORM➣Operating Resource Management |
| ORM➣Ormuri (linguistics) |
| ORM➣Oral Response Meeting |
| ORM➣Oracle Role Manager |
| ORM➣Only Real Music |
| ORM➣OMBIL Regulatory Module (Operations & Maintenance Business Information Link) |
| ORM➣Operational Resource Management |
| ORM➣Operational Rules Model |
| ORM➣Online Resource Management (AptitudeX.net International Pte Ltd) |
| ORM➣Organizational Renewal Movement |
| ORM➣Office of Radiation Measurement |
| ORM➣Optically Remote Module (AT&T) |
| ORM➣Optical Reference Measurement |
| ORM➣Operations Response Management |
| ORM➣Off-Route Mine |
| ORM➣Optimal Resource Mapping |
| ORM➣Ontologies Reasoning and Modularity |