| Acronym | Meaning |
| MJD | Modified Julian Day |
| DIP | Dual In-line Package (electronics) |
| BYU | Brigham Young University |
| OTA | Office Of Technology Assessment -Orthodontic Technicians Association |
| SLR | Single-Lens Reflex (camera) |
| IMHO | In My Humble Opinion |
| FYROM | Former Yugoslav Republic Of Macedonia |
| SQI | Albanian Language (ISO 639-2 Code) |
| SR | Sound Reinforcement - Supply Route -Suriname (ISO 3166 Digram) -Sveriges Radio (Swedish Radio Ltd) |
| MA | Megaannum |