| Acronym | Meaning |
| NUTS | Nuclear Utilization Target Selection |
| NIDDK | National Institute Of Diabetes And Digestive And Kidney Diseases |
| KA | Kamov Design Bureau |
| CHE | Switzerland (ISO 3166 Trigram; From Latin Confoederatio Helvetica) |
| FIAT | Fabbrica Italiana Automobili Torino (Italian Italian Car Factory Of Turin) |
| ACTU | Australian Council Of Trade Unions |
| CCSIL | Command And Control Simulation Interface Language (cecil) |
| NCW | Network Centric Warfare |
| OTEA | (U.S. Army) Operational Test Evaluation Agency |
| 2D | Two |