| Acronym | Definition |
|---|
| CE2➣Cours |
| CE2➣Creatine Ethyl Ester |
| CE2➣Cours élémentaire 2eme année (French) |
| CE2➣Close Encounter of the Second Kind (ufology) |
| CE2➣Construction Electrician Second Class (Naval Rating) |
| CE2➣Commander's Exercise Engagement |
| CE2➣Communication Enhancement 2 (US Army program) |