| Acronym | Definition |
|---|
| MESL➣Master Scenario Events List (various organizations) |
| MESL➣Museum Educational Site Licensing |
| MESL➣Milestone Engineering Services Ltd. (Canada) |
| MESL➣Museum of Eastern Shore Life (Centreville, MD) |
| MESL➣McLaren Electronic Systems Ltd. (UK) |
| MESL➣Mission Essential Subsystem List |
| MESL➣Men's Evangelical Softball League |
| MESL➣Microwave & Electronic Systems Ltd. (UK) |
| MESL➣Mission Event Synchronization List |
| MESL➣Minimum Equipment Serviceability List |
| MESL➣Mead Engineering Services Limited (UK) |
| MESL➣Minimum Expected System Load |
| MESL➣Manpower English as a Second Language (education) |