| Acronym | Meaning |
| DBBL | (U.S. Army Simulation Center) Dismounted Battlespace Battle Laboratory |
| FRA | Federal Railroad Administration -France (ISO 3166 Trigram) |
| KP | Kim Possible |
| CW | Continuous Wave (laser) -Cook Islands (FIPS 10-4 Territory Code) |
| IOC | Initial Operational Capability - Intergovernmental Oceanic Commission - International Olympic Committee - International Ornithological Congress |
| TOAD | Temporary |
| TT | Teratesla -Terrestrial Time - Tourist Trophy (Motorcycle Sport) -Trinidad And Tobago (ISO 3166 Digram) |
| APCNR | Armour-Piercing |
| BAMC | Brooke Army Medical Center |
| NIPR | National Institute Of Polar Research (Japan) |