Posted in Government & Military, Internet Slang, Schools & Education DBLE stands for Double DBLE stands for Demi-Brigade de Légion Étrangère (French: Foreign Legion Demi-Brigade) DBLE stands for Double Bolus Lytic Efficacy Trial (angiographic study) DBLE Share Pinterest Tweet Whatsapp Post navigation CALGACAMELS Leave a Reply Cancel replyYour email address will not be published.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.