| Acronym | Meaning |
| A/D | Analog/Digital |
| UPS | Uninterruptible Power Supply - United Parcel Service |
| J5 | Joint Strategic Plans & Policy Directorate |
| FAD | Flavin Adenine Dinucleotide |
| BV | Background Vocals - Battlefield Visualization -Bouvet Island (ISO 3166 Digram; FIPS 10-4 Territory Code) |
| LLTI | Limiting Long-Term Illness - Long Lead Time Item |
| MDV | Maldives (ISO 3166 Trigram) |
| MTL | Maltese Lira (ISO 4217 Currency Code) -Mean Tide Level (nautical Charts) |
| CO | Corsican Language (ISO 639-1 Code) |
| AFRRI | (U.S.) Armed Forces Radiobiology Research Institute |