| Acronym | Definition |
|---|
| OGM➣Organismes Génétiquement Modifiés |
| OGM➣Organismi Geneticamente Modificati (Italian: Genetically Modified Organism) |
| OGM➣Ogg Media (gaming) |
| OGM➣Ordinary General Meeting |
| OGM➣Oracle Grants Management |
| OGM➣Ogg Media File |
| OGM➣Outgoing Message |
| OGM➣Osteoblast Growth Medium |
| OGM➣Organic Growers of Michigan |
| OGM➣Organic Growth Media |
| OGM➣Oil, Gas and Minerals |
| OGM➣Office of General Ministries (United Church of Christ) |
| OGM➣Open Geodata Model |
| OGM➣Original Madness |
| OGM➣Order Guide Management (procurement) |
| OGM➣Office of the General Manager |
| OGM➣Optical Gateway Manager |
| OGM➣Oil and Gas Machinery |
| OGM➣Optically-Guided Missile |
| OGM➣Old Germanic (linguistics) |
| OGM➣Optically-Guided Munition |
| OGM➣One-Sided Generalized Markov |
| OGM➣O'Grady Mahony (auctioneers; Ireland) |
| OGM➣One Giant Media (San Diego, CA) |