| Acronym | Meaning |
| UTM | Universal Transverse Mercator (geographical Co-ordinate System) |
| SWF | Shockwave Flash File (swiff) - Single White Female |
| PU | Guinea-Bissau (FIPS 10-4 Country Code) -Polyurethane -United States Miscellaneous Pacific Islands (ISO 3166 Digram; Obsolete 1986) |
| BLUFOR | Blue Force(military) |
| SN | Tin (Latin Stannum) |
| SNS | Spallation Neutron Source |
| CBT | Cognitive Behaviour Therapy -Combat |
| ATCCIS | Army Tactical Command And Control Information System |
| TASER | Thomas A. Swift's Electric Rifle |
| ISF | Internal Security Force |