| Acronym | Meaning |
| STM | Short Term Memory |
| BM | Battle Management -Bermuda (ISO 3166 Digram) - Myanmar (FIPS 10-4 Country Code; From Burma) |
| SETI | Search For ExtraTerrestrial Intelligence |
| JWP | Joint Warfare Publication |
| PTAL | Public Transport Accessibility Level |
| RFE | Request For Enhancement |
| GMO | Genetically Modified Organism |
| AW | Attowatt |
| MRT | Mauritania (ISO 3166 Trigram) |
| LI | Fifty-one (in Roman Numerals) -Liberia (FIPS 10-4 Country Code) - Liechtenstein (ISO 3166 Digram) |