Posted in Information Technology, Science D1 stands for Dimension One Spas D1 stands for First Diagonal (heart) D1 stands for Dopamine Type 1 D1 stands for Device State 1 (partial-sleep power-down mode, computing) D1 Share Pinterest Tweet Whatsapp Post navigation C/m^2D/CJ Leave a Reply Cancel replyYour email address will not be published.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.