Posted in Government & Military, Health & Medicine, Information Technology, Internet Slang, Science DIAD stands for DoN (Department of the Navy) Integrated Architecture Database DIAD stands for DMS (Defense Message System) Integrated Architectural Database DIAD stands for Delivery Information Acquisition Device (UPS) DIAD stands for Done in A Day DIAD stands for Detection of Ischemia in Asymptomatic Diabetics (clinical study) DIAD stands for Dépannage Informatique a Domicile (French: Troubleshooting Home Computer) DIAD stands for Design and Implementation for Active Directory (Microsoft) DIAD