SD Sparklet Devices (.50 caliber ammunition headstamp) SD Scorned Death (Shadowbane guild) SD Spartan Dominion (forum) SD South Departure (aviation) SD Super Compact Disk (Toshiba/Time Warner) SD Senatus Decreto (Latin: By Decree of Senate, epigraphy) SD Archive and Dissemination Office (NIMA...
SD Sparklet Devices (.50 caliber ammunition headstamp) SD Scorned Death (Shadowbane guild) SD Spartan Dominion (forum) SD South Departure (aviation) SD Super Compact Disk (Toshiba/Time Warner) SD Senatus Decreto (Latin: By Decree of Senate, epigraphy) SD Archive and Dissemination Office (NIMA...