What does AUB stand for?

Abnormal Uterine Bleeding - Gynecology (DMAA)

Aft Utility Bridge (NASA)

AJ Aubrey - NCIC firearms make code (NCIC)

American University of Beirut - Lebanon

Aqua Breeze Corp., Westlinn, OR - Manufacturer code for watercraft hull identification number (USCG)

Asturian - Language symbol (ETLW)

Auburn - Telegraphy (PCTE)