MDD
MDD is widely recognized as the abbreviation for major depressive disorder, while in engineering it can denote model‑driven development, and in regulatory contexts it may refer to the EU Medical Devices Directive or a maximum daily dose specification.
Medical
Medical Device Directive
Major Depressive Disorder
Medical Data Drill
Mean Daily Dose
Minimum Detected Dose
Mal De Debarquement Syndrome
Multiple Daily Dosing
Miscellaneous
Millennium Dynamic Deformer
Multicast Data Dump
Marijuana Detection Dog
Marcel Douwe Dekker
Multi Dynamic Documentation
Community
Governmental
Medical Devices Directive
Montana Dangerous Drug
Mountain Desert District
Mineral Deposits Division
Maintenance Deferred Defect
Mate/Demate Device
Maximum Daily Dose
Medical Devices Directorate
Mine Detection Dog
Academic & Science
Computing
Meaning Definition Document
Multi Domed Daemon
Mirrored Drive Door
Mirrored Disk Drive
Mirror Drive Door
Multi-Dimensional Data