OBL Views 23 meanings found OBL is used to label various specialized concepts, ranging from object‑based programming languages and ocean freight documentation (ocean bill of lading) to governmental liaison offices and medical terminology. Medical OBLique Overdose Brings Life Miscellaneous Old Blinking Light Online Bidders List Out Bound Link Out Bound Links Own Brand Labeler Community Online Burma Library Outward Bound Learning Oblate Governmental Office of Business Liaison Operational BaseLine OBLigation OBLigated funding Osama Bin Laden Academic & Science Object-Based Language Orthopaedic Biomechanics Laboratories Organizational Body Language Internet OutBound Link Business Ocean Bill of Lading Oil Basins Ltd Ohio Bankers League Sports Official Big League