| Acronym | Meaning |
| SME | Scan Mirror Electronics - Subject Matter Expert |
| FME | Formal Methods Europe |
| EM | ElectroMagnetism/ElectroMagnetic |
| MDT | Mountain Daylight Saving Time (UTC-6 Hours) |
| LC2IEDM OR LC?IEDM | Land C2IEDM (q.v.) |
| MSO | Multiple System Operator |
| DSR | Deformed Special Relativity |
| TOP | Tongan Pa'anga (ISO 4217 Currency Code) |
| OTI | Office Of Transition Initiatives (United States Agency For International Development) |
| NAVCC | National Audio-Visual Conservation Center |