| Acronym | Meaning |
| HIM | His (or Her) Imperial Majesty |
| UMBC | University Of Maryland Baltimore County |
| BTN | Bhutan (ISO 3166 Trigram) - Bhutanese Ngultrum (ISO 4217 Currency Code) |
| DART | Disaster Assistance Response Team - Dublin Area Rapid Transit |
| USDA | United States Department Of Agriculture |
| ISMB | International Society Of Matrix Biologists |
| AKA | Above Knee Amputation (orthopaedic Usage) |
| SISO | Simulation Interoperability Standards Organization - Society Of Independent Show Organizers |
| PBB | PolyBrominated Biphenyl |
| MILF | Moro Islamic Liberation Front -Mother I'd Like To Fuck |