DH
Initialism of Department of Health.
Proper noun
- Initialism of Department of Health.
- Abbreviation of Diffie–Hellman (key exchange).
- Abbreviation of Dadra and Nagar Haveli and Daman and Diu.
Noun
- Initialism of designated hitter.
- Initialism of decision height.
- Initialism of heavy destroyer, a variant of the destroyer type of warship.
- Initialism of deputy head.
- Initialism of dear/darling husband.
- Initialism of domestic helper.