| Acronym | Definition |
|---|
| LOMN➣Letter of Medical Necessity |
| LOMN➣Lei Orgânica da Magistratura Nacional (Brazil) |
| LOMN➣Legends of Metru-Nui (Bionicle) |
| LOMN➣Laboratory of Molecular Neurology |
| LOMN➣Lake Oswego Meal Network (Oregon) |
| LOMN➣Layered Overlay Multicast Network |