ABX may refer to:
ABX Air, Inc., formerly Airborne Express, is a cargo airline headquartered at Wilmington Air Park near the City of Wilmington, Ohio, USA.
An ABX test is a method of comparing two choices of sensory stimuli to identify detectable differences between them.
Abkhaz /æpˈhɑːz/ (sometimes spelled Abxaz; Аҧсуа бызшәа [apʰswa bɨzʃʷa]) is a Northwest Caucasian language most closely related to Abaza.
Panitumumab (INN), formerly ABX-EGF, is a fully human monoclonal antibody specific to the epidermal growth factor receptor (also known as EGF receptor, EGFR, ErbB-1 and HER1 in humans).
The Abrahamic religions, also referred to collectively as Abrahamism, are a group of Semitic-originated religious sects which claim descent from the practices of the ancient Israelites and the worship of the "God of Abraham".
Abu Dhabi (US /ˈɑːbuː ˈdɑːbi/, UK /ˈæbuː ˈdɑːbi/; Arabic: أبو ظبي Abū Ẓabī Emirati pronunciation [ɐˈbuˈðˤɑbi]) is the capital and the second most populous city of the United Arab Emirates (the most populous being Dubai), and also capital of the Emirate of Abu Dhabi, the largest of the UAE's seven emirates.
Abdullah II bin Al-Hussein (Arabic: عبد الله الثاني بن الحسين, ʿAbdullāh aṯ-ṯānī ibn Al-Ḥusayn, born 30 January 1962) has been king of Jordan since the 1999 death of his father, King Hussein.
Abortion is the ending of pregnancy by removing a fetus or embryo before it can survive outside the uterus.