| Acronym | Meaning |
| CES | Czech Language (ISO 639-2 Code) |
| EIAH | Environnements Informatiques Pour L'Apprentissage Humain |
| MK | Macedonian Language (ISO 639-1 Code) |
| A | Acro (joke Acronym) |
| PEET | Partnerships For Enhancing Expertise In Taxonomy |
| MOTA | Member Of The Orthodontic Technicians Association |
| WHS | (U.S.) Washington Headquarters Services |
| USPTO | United States Patent And Trademark Office |
| TCWMS | Tele-Center Workforce Management System |
| QT | Quentin Tarantino - QuickTime - QuikTrip |