| Acronym | Meaning |
 | PSO | Peace Support Operations - Primary Standardisation Office (ABCA) - Protocol Supporting Organization (of The ICANN) |
| SQL | Structured Query Language (seek-well) |
| D/B/A | Doing Business As |
| ETT | Embedded Training Team |
| RSPCA | Royal Society For The Prevention Of Cruelty To Animals |
| UEFA | Union Of European Football Associations |
| CA | California (postal Symbol) - Canada (FIPS 10-4 Country Code; ISO 3166 Digram) - Catalonia -Civil Affairs - Close Armour - Computer Associates - Counter-Air |
| ATP | Adenosine TriPhosphate - Allied Tactical Publication - Ammunition Transfer Point |
| GLAAD | Gay And Lesbian Alliance Against Defamation |
| ARG | Aragonese Language (ISO 639-2 Code) |
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