| Acronym | Meaning |
| CASTFOREM | Combined Arms And Support Task FORce Evaluation Model |
| NIU | Niue (ISO 3166 Trigram) |
| JDL | Jewish Defense League |
| NIMH | National Institute Of Medical Herbalists - National Institute Of Mental Health |
| NGS | Naval Gunfire Support |
| UNICEF | United Nations Children's Fund (originally The United Nations International Children's Emergency Fund) |
| LOL | Laughing Out Loud (Internet Short-hand) |
| BASF | Badische Anilin Und Soda Fabrik (German Chemicals Company) |
| B2E | Business-to-employee Electronic Commerce |
| SHRA | Rain Showers (METAR Code) |