| Acronym | Definition |
|---|
| ESLC➣Enlarged Single Line Telephone Circuit |
| ESLC➣Enlarged Single Line Card |
| ESLC➣Eastern Shore Land Conservancy (Maryland) |
| ESLC➣Energy Security Leadership Council |
| ESLC➣English as a Second Language Center (Mississippi State University) |
| ESLC➣Elementary School Library Collection (reference tool; Brodart Automation Company) |
| ESLC➣Elementary School of Leaving Certificate |
| ESLC➣European Survey of Language Competences (EU) |