English abbreviations from ab to abait
- AB(Air Burst)
- A.B.(Artium Baccalaureus ("Bachelor of Arts"))
- Ab.(Abbas ("Abbot"))
- AB(C)(Aviation battalion (combat))
- AB&E(Arts, Beats, and Eats festival)
- AB2(Army Brigade and Below)
- ABA(Adriatic Basketball Association)
- A.B.A.(Antoniani Benedictini Armeni (Mechitarists))
- ABAB(Applied Biochemistry and Biotechnology)
- ABAC(Arlington Bicycle Advisory Committee)
- ABACUS(Air Battle Analysis Center Utility System)
- ABADS(American Brugmansia And Datura Society)
- ABAI(American Board of Allergy and Immunology)
- ABAIT(Automatic Board Assembly, Inspection, and Test)
