| Acronym | Meaning |
| CBRN | Chemical |
| RERC | Rehabilitation Engineering Research Center |
| NAVSAT | Navigation Satellite |
| ZAS | Zylinder Abschaltung System |
| LTG | Lieutenant General -Lightning (METAR Code) |
| PTO | Patent & Trademark Office - Please Turn Over |
| MCO | Monaco (ISO 3166 Trigram) -Movement Control Officer -Major Combat Operation |
| DSPMS | D.s.p.m. Suivre (Latin |
| AK | Alaska (postal Symbol) |
| ERN | Eritrean Nakfa (ISO 4217 Currency Code) |