| TOEIC | Test of English for International Communication |
| OEL | Old English Language |
| OEL | Original English Language |
| TMSL | Test and Measurement Systems Language |
| ATLAS | Abreviated Test Language for All Systems [engl.] |
| RAST | RadioAllergoSorbent Test [allergy test] |
| TOTE | Test Operate Test Exit |
| OE | Old English |
| NEB | New English Bible |
| EHR | The English Historical Review Oxford, http://ehr.oxfordjournals.org |
| eng | [z.B.: HISTORY of Revision in] English eine Dateiendung |
| ESN | English-Speaking Nation |
| E.c. | English conditions [Versicherung] |
| ESV | English Standard Version die englische Standardausgabe der Bibel |
| OED | Oxford English Dictionary |
| BSE | Bad Simple English [BSE-Anglizismen] |
| ODGE | Online Dictionary German-English |
| FO | Foreign Office |
| For. Aff. | Foreign Affairs New York, http://www.foreignaffairs.org |
| FXO | Foreign Exchange Office |
| 4X | Foreign Exchange market Weltgrößter Markt für Devisengeschäfte |
| FXS | Foreign Exchange Station |
| FX | Foreign Exchange market Weltgrößter Markt für Devisengeschäfte |
| FAS | Foreign Agricultural Service |
| FX | Foreign Exchange [Telekommunikation] |
| FFI | Foreign Function Interface |
| VfW | Veterans of Foreign Wars |
| FAT | Foreign Area Translation |
| FOREX | Foreign Exchange market Weltgrößter Markt für Devisengeschäfte |
| FDI | Foreign direct investment |
| FISA | Foreign Intelligence Surveillance Act |
| FOD | Foreign Object Damage |
| C.F.R. | Council on Foreign Relations [engl.] New York City/ Washington D.C., http://www.cfr.org |
| FBIS | Foreign Broadcast Information Service |
| FACD | Foreign Area Customer Dialing |
| FNPA | Foreign Numbering Plan Area |
| BFTB | Belgian Foreign Trade Board [engl.] Belgische Aussenhandelskammer |
| CFSP | Common Foreign and Security Policy [engl.] Gemeinsame Aussen- und Sicherheitspolitik der EU |
| AIFS | American Institute for Foreign Study GmbH Bonn, http://www.aifs.de |
| XQL | XML [eXtensible Markup Language] Query Language |
| ICT | In-Circuit Test |
| POST | Power-on Self Test |
| TSP | Test Supervisor |
| but | Board Under Test |
| BTS | Bit Test and Set [engl.] |
| BT | Bit Test [engl.] |
| DFT | Design For Test |
| TM | Test Mode |
| LTS | Loss Test Set |
| UUT | Unit Under Test |