Bachelor of Chemistry
• Bachelor of Commerce
• Bachelor of Surgery (Latin Baccalaureus Chirurgiae)
• Military (formerly) bad character
• badminton club
• Taxation balancing charge
• bank clearing
• bankruptcy court
• Chemical engineering barrels of condensate
• basketball club
• Music basso continuo (Italian: continuing bass)
• Battery Commander
• battle cruiser
• bayonet cap (on electric light bulbs)
• (small caps.) before Christ (following a date)
• bicycle club
• billiards club
• (or B/C) bills for collection
• bishop and confessor
• Physics Bloch curves
• Med. blood consumption
• board of control
• boat (or boating) club
• Biochem. body composition
• Astronomy bolometric correction
• Bomber Command
• borough council
• Physics Bose condensation
• bowling (or bowls) club
• boxing club
• boys' club
• Bristol Channel
• British Coal
• British Columbia
• British Commonwealth
• British Council
• Med. bronchial carcinoma
• airline flight code for Brymon Airways
• Chem. bubble combustion
• budgeted cost
• Education Burnham Committee
• Chem. butyl chloride
• British vehicle registration for Leicester