Dahla Airlines
decosahexaenoic acid
Defence Housing Authority
Dehydrated Humulinic Acid
dehydroabietic acid
dehydroacetic acid
dehydroalanine
dehydroascorbate
dehydroascorbic acid
dehydroepiandrosterone
dehydrogenase activity
Dehydroisoandrosterone
dehydro-L-ascorbic acid
dense hydroxyapatite
Denver Housing Authority
Department of Health and Ageing
Department of Homeland Security
Department of Humanitarian Affairs
Department of Humanitarian Assistance
Departure Holding Area
Dependent Housing Area
Deployment Health Assessment
Design Hazards Analysis
Destination Hardware Address
Detailed Hydrocarbon Analysis
Detainee Holding Area
Dialogue Handling
dihydroaeruginoate
dihydroalprenolol
dihydroartemisinin