| Acronym | Meaning |
| LT | Lieutenant |
| XCD | East Caribbean Dollar (ISO 4217 Currency Code) |
| DIMM | Dual In-line Memory Module (computing) |
| GV | Gigavolt - Guinea (FIPS 10-4 Country Code) |
| ABCS | (U.S.) Army Battle Command System |
| IP | Clipperton Island (FIPS 10-4 Territory Code) -Initial Point - Intellectual Property - Internet Protocol |
| HHD | Humanitatum Doctor (Latin |
| RIMVS | Retinal Imaging Machine Vision System |
| TAA | Transparency Anti-Aliasing |
| APL | A Programming Language - Acute Promyeloid Leukaemia - Anti-Personnel Landmine - Applied Physics Laboratory (Johns Hopkins University) |