MDH
MDH is the abbreviation for:
- Magnesium dihydrate, obsolete for magnesium hydroxide
- Malate dehydrogenase , enzyme
- Member of the Prussian mansion , see Members of the Prussian mansion
- Minimum Descent Height , English for minimum descent
- Mydirtyhobby , erotic platform on the Internet
MdH is the abbreviation for:
- Scale of the height , see height scale
