| Acronym | Meaning |
| BPD | Bipolar Personality Disorder |
| TP | East Timor (ISO 3166 Digram; Obsolete 2002) - S?o Tom? And PrĀncipe (FIPS 10-4 Country Code) -Training Practice |
| APC | Armoured Personnel Carrier - Armour Piercing Capped (ammunition) |
| MDMA | MethyleneDioxy-MethylAmphetamine (also Known As Ecstasy) |
| MRO | Maintenance |
| HRED | (U.S. Army Research Laboratory's) Human Research And Engineering Directorate (Aberdeen Proving Ground |
| SAVAK | Sazamane Etelaat Va Amniate Kechvar (Iranian Security And Intelligence Service) |
| WXO | Weather [Executive] Officer |
| RSA | Regimental Support Area - Republic Of South Africa -Rivest-Shamir-Adleman Encryption |
| DPRE | Displaced Person Or Refugee (plural Displaced Persons And Refugees) |