| Acronym | Definition |
|---|
| ECAL➣European Conference on Artificial Life (Europe; biannual conference; est. 1989) |
| ECAL➣Ecole Cantonale d'art de Lausanne (French: University of Art and Design of Lausanne, Switzerland) |
| ECAL➣Electromagnetic Calorimeter |
| ECAL➣Enjoy Computing And Learn |
| ECAL➣East Coast Abort Landing (US NASA) |
| ECAL➣Échanges Culturels avec l'Amérique Latine (French: Cultural Exchanges with Latin America) |
| ECAL➣Equipment Calibration |
| ECAL➣Eurasia Centre for Advanced Learning (Mumbai, India) |