| Acronym | Meaning |
| SRC | Scheduled Removal Component |
| CIF | Cost |
| PPS | Post Postscriptum - Precise/Precision Positioning Service (GPS) - PolyPhenylene Sulfide |
| ALTE | Association Of Language Testers In Europe |
| NICAP | National Investigations Committee On Aerial Phenomena |
| RT | Real Time - Radio Telephone -Return To Duty |
| XBB | European Monetary Unit (E.M.U.; Bonds Market Unit) (ISO 4217 Currency Code) |
| PMMA | PolyMethylMethAcrylate |
| XI | Eleven (in Roman Numerals) |
| EF | Exafarad |