| Acronym | Meaning |
| AGDC | Australian Game Developers' Conference |
| USPTO | United States Patent And Trademark Office |
| BGR | Bulgaria (ISO 3166 Trigram) |
| ARWG | Army Research Working Group (are-wig) |
| CBS | Columbia Broadcasting System - Corps Battle Simulation |
| TL | Thallium |
| ONRA | Office National D'?tudes Et De Recherches A?rospatiales (French |
| WRAC | Women's Royal Army Corps (WWII UK) |
| MECC | Minnesota Educational Computing Consortium (later Corporation |
| AMC | Adaptive Modulation And Coding (digital Communications) - U.S. Air Mobility Command - American Motors Corporation - U.S. Army Materiel Command |