| Acronym | Meaning |
| AAV | Amphibious Assault Vehicle |
| NISAC | U.S. National Infrastructure Simulation And Analysis Center |
| AYBABTU | All Your Base Are Belong To Us |
| MN | Meganewton - Minnesota (postal Symbol) - Monaco (FIPS 10-4 Country Code) - Mongolia (ISO 3166 Digram) |
| MAGTF | Marine Air-Ground Task Force |
| MECC | Minnesota Educational Computing Consortium (later Corporation |
| AMF | Afghan Military Force |
| CPG | Clinical Practice Guideline |
| ALSP | Aggregate Level Simulation Protocol |
| EI | Ireland (FIPS 10-4 Country Code; From ire) |