| Acronym | Definition |
|---|
| MDFL➣Middle District of Florida (judicial district) |
| MDFL➣Mason-Dixon Football League (Petersburg, VA) |
| MDFL➣Modern Foreign Languages (university departments) |
| MDFL➣Mother Dairy Foods Ltd. (India) |
| MDFL➣Mass-Dependent Fractionation Line |
| MDFL➣Mountain District Football League (Victoria, UK) |