| Acronym | Meaning |
| MD | Fifteen Hundred (in Roman Numerals) - Maryland (postal Symbol) -Medicinae Doctor (Doctor Of Medicine/Medical Doctor) - Mentioned In Dispatches (military) -Moldova (FIPS 10-4 Country Code; ISO 3166 Digram) |
| PLCC | Plastic Leaded Chip Carrier (electronics) |
| LVL | Latvian Lats (ISO 4217 Currency Code) |
| OTA | Office Of Technology Assessment -Orthodontic Technicians Association |
| BML | Battle Management Language |
| NHRA | National Hot Rod Association |
| TGT | Target |
| MOU | Memorandum Of Understanding |
| SL | Sierra Leone (ISO 3166 And FIPS 10-4 Country Code Digram) -Start Line |
| GRB | Gamma-Ray Burst |