| Acronym | Meaning |
| QCD | Quantum ChromoDynamics |
| MEZ | Missile Engagement Zone |
| EST | Estonian Language (ISO 639-2 Code) |
| TMAP | Texas Medication Algorithm Project |
| TWI | The Welding Institute |
| NGATS | New Generation Army Targetry System |
| ERCIM | European Research Consortium For Informatics And Mathematics |
| MH | Marshall Islands (postal Symbol; ISO 3166 Digram) - Megahenry - Montserrat (FIPS 10-4 Territory Code) |
| GUI | Graphical User Interface (goo-ey) |
| MMCM | Machinist's Mate |