| Acronym | Definition |
|---|
| MCDU➣Multifunction Control and Display Unit |
| MCDU➣Multipurpose Control Display Unit (aviation) |
| MCDU➣Military and Civil Defence Unit (OCHA) |
| MCDU➣Multi-Function Control Display Unit |
| MCDU➣Modular Connerctorized Distribution Unit |
| MCDU➣Mercaptolactate-Cysteine Disulfiduria |
| MCDU➣Master Control Display Unit (Airbus and newer generation Boeing products) |
| MCDU➣Multibay Compact Disk Unit (Compaq) |