| Acronym | Meaning |
| T | Tera - Tesla - Tritium |
| GEOS | Graphical Environment Operating System |
| IAAF | International Association Of Athletics Federations (International Amateur Athletics Federation From 1912-2001) |
| CUB | Cuba (ISO 3166 Trigram) |
| YW | Yoctowatt |
| EM | Exametre |
| USD(P&R) | (U.S.) Under-Secretary Of Defense (Personnel & Readiness) |
| YUPPIE | Young Urban Professional + Suffix |
| DEU | German Language (ISO 639-2 Code) |
| EMG | ElectroMyoGraph |