| Acronym | Definition |
|---|
| IEL➣Instituto Euvaldo Lodi (Portuguese: Euvaldo Lodi Institute, Brazil) |
| IEL➣Instituto de Estudos da Linguagem (Portuguese: Institute of Language Studies, Brazil) |
| IEL➣International English Language (various locations) |
| IEL➣Institute for Educational Leadership |
| IEL➣Institute for Extended Learning |
| IEL➣Internal Elastic Lamina |
| IEL➣Intraepithelial Lymphocyte |
| IEL➣IEEE Electronic Library |
| IEL➣Institute of the Estonian Language (est. 1993; Estonia) |
| IEL➣Induction Electrical Log (oil exploration) |
| IEL➣Indo-European Language |
| IEL➣Information Exchange List |
| IEL➣Industries et Équipements Laliberté (Quebec, Canada) |
| IEL➣Inclusive E-Learning (workshop) |
| IEL➣Independent Electron |