| Acronym | Meaning |
| HQDA | HeadQuarters |
| YGO | Yu-Gi-Oh! |
| ACAS | Aboriginal Children's Advancement Society - Advisory |
| SJ | Svalbard And Jan Mayen (ISO 3166 Digram) -Societas Iesu (Latin: The Society Of Jesus |
| NSAID | Non-Steroidal Anti-Inflammatory Drug |
| HAZ | Heat-Affected Zone |
| BCIS | Battlefield Combat Identification System |
| MM | Military Medal -Myanmar (ISO 3166 Digram) - Two Thousand (in Roman Numerals) |
| DE | German Language (ISO 639-1 Code) |
| ARNET | Acquisition Reform Network |