Posted in Aviation, Government & Military, Health & Medicine, Information Technology AD1 stands for Activation Domain 1 AD1 stands for Aviation Machinist’s Mate First Class (US Navy) AD1 stands for Assembly Domain 1 AD1 stands for Alzheimer’s Disease-1 (genomic region) AD1 Share Pinterest Tweet Whatsapp Post navigation AD/AMAD2 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.