| Acronym | Meaning |
| ALTE | Association Of Language Testers In Europe |
| NGATS | New Generation Army Targetry System |
| ERTS | Earth Resources Technology Satellite (became Landsat) |
| MS | Megasecond |
| MOOTW | Military Operations Other Than War (moot-double-you) |
| LV | Latvian Language (ISO 639-1 Code) |
| YA | Yottayear |
| FLIP | Flight Information Publication |
| PSC | Primary Somatosensory Cortex |
| NV | Nanovolt |