OUM
| Acronym | Definition |
|---|---|
| OUM | Oracle Unified Method |
| OUM | Oxford University Museum of Natural History (Oxford, England, UK) |
| OUM | Office of Urban Management (Australia) |
| OUM | Ovonic Unified Memory (aka PCRAM) |
| OUM | Open University of Malaysia (Kuala Lumpur, Malaysia) |
| OUM | Oracle Unified Method (Oracle Corporation) |
| OUM | Overlay under Management |
| OUM | Ohio Unorganized Militia |
| OUM | Outpatient Urodynamic Monitoring |