| Acronym | Meaning |
 | NSO | National Standardization Office (ABCA) |
| GOMER | Get Out Of My Emergency Room (derogatory Reference To Hypochondriac Patients) |
| ERN | Eritrean Nakfa (ISO 4217 Currency Code) |
| OPFOR | Opposing Force |
| YS | Yottasecond |
| NW | Nuclear Weapon |
| NR | Southern Ndebele Language (ISO 639-1 Code) |
| UPDM | Uganda People?s Democratic Movement - Unified Modeling Language Profile For DoDAF And MoDAF - Unit? De Psychiatrie Du D?veloppement Mental - Universal Pattern Decomposition Method - Unix Power Device Management - Unpressurized Docking Mast - Urban Planni |
| ARAG | Advanced Research And Assessment Group |
| LZ | Bulgaria (amateur Radio ITU Prefix) -Landing Zone |
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