BASTEG

BASTEG stands for Barricade and Street Encounter Grenade (ammunition)

BASTARD

BASTARD stands for Being Accomplished at Selfish Tasks And Rotten Deeds 🙂

BASSR

BASSR stands for Bashkir Autonomous Soviet Socialist Republic (now Bashkirstan)

BAST

BAST stands for Bundesanstalt für Straßenwesen (German: Federal Highway Research Institute) BAST stands for Beijing Association for Science and Technology (Beijing, China) BAST stands for Board on Army Science and Technology BAST stands for Best Available and Safest Technology BAST stands for Boric Acid Storage Tank

BASSA

BASSA stands for British Airlines Stewards and Stewardesses Association (labor union

BASSMI

BASSMI stands for Branch Automated System of Scientific Medical Information