| Acronym | Definition |
|---|
| CSEL➣Cable Select (IDE hard drive jumper setting) |
| CSEL➣Clock Select |
| CSEL➣Cable Select |
| CSEL➣Corpus Scriptorum Ecclesiasticorum Latinorum (Corpus of the Latin Church Fathers) |
| CSEL➣Combat Survivor Evader Locator |
| CSEL➣Control Systems Engineering Laboratory (Arizona State University) |
| CSEL➣Circuit Switch Select Line (US DoD) |
| CSEL➣Command Senior Enlisted Leader |
| CSEL➣Consolidated Support Equipment List |
| CSEL➣Combat System Equipment List |
| CSEL➣Communication System Evaluation Laboratory |
| CSEL➣Course Select (aviation) |