| Acronym | Meaning |
| FI | Finland (ISO 3166 Digram; FIPS 10-4 Country Code) |
| SOCCSKSARGEN | South Cotabato |
| IMS | Information Management System - International Meat Secretariat - Ion Mobility Spectrometer |
| CASE | Cellular Ammunition Storage Equipment - Computer-Aided Software Engineering |
| UDAS | Uppsala-DLR Asteroid Survey |
| HVAP | High Velocity Armour Piercing (ammunition) |
| PME | Professional Military Education |
| LSI | Large-Scale Integration |
| MHHW | Mean Higher High Water (nautical Charts) |
| SV | Swedish Language (ISO 639-1 Code) |