| Acronym | Meaning |
| ERCIM | European Research Consortium For Informatics And Mathematics |
| APEDS | AMSAA Performance Estimates Data System |
| IBDM | Information Based Decision Making |
| AH | Ampere-hour |
| MON | Mongolian Language (ISO 639-2 Code) |
| SR | Serbian Language (ISO 639-1 Code) |
| AOA | Argonne National Laboratory -Angolan Kwanza (ISO 4217 Currency Code) -Award Of Arms (heraldry) |
| BOAT | Byway Open To All Traffic (pronounced As 2 Syllables |
| LRAD | Long Range Acoustic Device (ell-rad) |
| SLE | Sierra Leone (ISO 3166 Trigram) |