| Acronym | Meaning |
| EWR | Newark Liberty International Airport (IATA Airport Code) |
| RERC | Rehabilitation Engineering Research Center |
| HIPPARCOS | HIgh Precision Parallax COllecting Satellite |
| CDE | Chemical Defence Equipment |
| DOS | Denial Of Service (DoS |
| NCAR | U.S. National Center For Atmospheric Research |
| ENG | English Language (ISO 639-2 Code) |
| EO | Esperanto Language (ISO 639-1 Code) |
| SCR | Seychelles Rupee (ISO 4217 Currency Code) |
| TEETH | Tried Everything Else |