| Acronym | Meaning |
| XAU | Gold Troy Ounce (ISO 4217 Currency Code) |
| IBM | International Business Machines |
| ASM | Air-to-Surface Missile -American Samoa (ISO 3166 Trigram) -American Society For Metals -American Society For Microbiology |
| APOLLO | Apache Point Observatory Lunar Laser-ranging Operation |
| FAAD | Forward Area Air Defence |
| CHS | Combat Health Support |
| UCLES | University Of Cambridge Local Examinations Syndicate |
| TALES | Technical Advice And Lexicon For Enabling Simulation |
| IFOV | Instantaneous Field Of View |
| QANTAS | Queensland And Northern Territory Aerial Services |