| Acronym | Definition |
|---|
| MCDL➣Medina County District Library (Medina, OH) |
| MCDL➣Marine Corps Distance Learning |
| MCDL➣Master Controlled Documents List |
| MCDL➣Multi-Channel Data Link |
| MCDL➣Monroe College Distance Learning (Monroe College; Bronx and New Rochelle, NY) |
| MCDL➣Machine Code Detection Location |