| Abbreviation | Definition |
|---|---|
| MDAD | Miami Dade Aviation Department |
| MDCA | Miami Dade Collier Airport |
| MDRA | Mid Delta Regional Airport |
| ME | Mechanical Equipment |
| ME | Middle Engine |
| MEBA | Middle East Business Aviation |
| MECIR | Multi Engine Command Instrument Rating |
| MEDC | Main Engine Data Concentrator |
| MEDW | Mean Equivalent Dropping Wind |
| MEEL | Mission Essential Equipment List |
| MEF | Maximum Elevation Figure |
| MEF | Medical Emergencies in Flight |
| MEHT | Minimum Eye Height over Threshold |
| MEI | Multi-Engine Instructor |
| MEL | Minimum Equipment List |
| MEL | Multi Engine Land (pilot certification) |
| MEMS | Micro Electro-Mechanical Sensor |
| MES | Main Engine Start |
| METAR | Meteorological Encoded Terminal Area Report |
| MFC | Mid-Flight Collision |