| Acronym | Meaning |
| GI | Galvanised Iron - Gastro-Intestinal - General Issue -Gibraltar (ISO 3166 Digram; FIPS 10-4 Territory Code) -Government Issue |
| CHIP | California Highway Patrol |
| BBS | Breeding Bird Survey (North America) - Brigade/Battalion Battle Simulation - Bulletin Board System |
| ABIN | Ag?ncia Brasileira De Intelig?ncia (Brazilian Intelligence Agency) |
| HESV | Heavy Engineering Support Vehicle |
| HEP | High-Explosive Plastic (ammunition) |
| STRICOM | U.S. Army Simulation |
| OSD | U.S. Office Of The Secretary Of Defense |
| CICS | Customer Information Control System (IBM Mainframe Software; Kicks Or C-I-C-S) |
| CLI | Command Line Interface/Interpreter |