| Acronym | Meaning |
| IAF | Industrial Areas Foundation |
| URY | Uruguay (ISO 3166 Trigram) |
| SIMNET | SIMulator NETwork |
| AZ | Arizona (postal Symbol) - Azerbaijan (ISO 3166 Digram) |
| II | Two (in Roman Numerals) |
| MIS | Management Information Systems - Museum Information System |
| NAVCC | National Audio-Visual Conservation Center |
| DBBL | (U.S. Army Simulation Center) Dismounted Battlespace Battle Laboratory |
| HOV | High Occupancy Vehicle |
| TR | Turkish Language (ISO 639-1 Code) |