Nota del administrador: En construcción
Letter B:
- b.: Born; bowled: bye
- B.: Beatus, -a; Blessed; black
- B.A.: Bachelor of Arts
- back form.: Back formation
- B.AL.: British Anti-Lewisite (drug=dimercaprol)
- B.A.O.R.: British Army of the Rhine
- Bart: Baronet
- Bath: et Well: Bath and Wells (Bishop)
- B.B.: Double black
- B.B.B.: Treble black
- B.B.C.: British Broadcasting Corporation
- B.C.: Battery Commander; before Christ; British Columbia
- B. Ch.: Bachelor of Surgery
- B.C.L.: Bachelor of Civil Law
- B,Com.: Bachelor of Commerce
- B.D.: Bachelor of Divinity
- B.E.A: British Electricity Authority; British European Airways
- B.Ed.: Bachelor of Education
- Beds: Bedfordshire
- B.E.F.: British Expeditionary Force
- B.E.M.: British Empire Medal
- B.Eng.: Bachelor of Engineering
- Berks.: Berkshire
- B.F.B.S.: British and Foreign Bible Society
- b.h.p.: Brake horse-power
- bibl.: Biblical
- bibliogr.: Bibliography
- B.I.F.: British Industries Fair
- biochem.: Biochemistry
- biol.: Biology
- B.L.: Bachelor of Law
- B.Litt.: Baccalaureus Litterarum (=Bachelor of Letters)
- B.M.: Bachelor of Medicine; British Museum
- B.M.A.: British Medical Association
- B.M.R.: Basal metabolic rate
- B.Mus.: Bachelor of Music
- B.N.C.: Brasenose College (Oxford)
- B.O.: Body odour
- B.O.A.: British Optical Association
- B.O.A.C.: British Overseas Airways Corporation
- Boh.: Bohemian
- B.O.T.: Board of Trade
- bot.: Botany
- Bp: Bishop
- B.P.: British Pharmacopoeia; British Public
- B.Q.M.S.: Battery Quartermaster-Serjeant
- B.R.: British
- Br.: British
- B.R.C.S.: British Red Cross Society
- Brig.: Brigadier
- Bros: Brothers
- B.S.A.: Birmingham Small Arms (Co.); British South Africa
- B.Sc.: Bachelor of Science
- b.s.g.d.g.: breveté sans garantie du gouvernement
- B.S.I.: British Standards Institution
- B.S.T.: British summer time
- Bt: Baronet
- B.Th.U.: British thermal unit
- B.T.U.: British thermal unit
- Bucks: Buckinghamshire
- Bulg.: Bulgarian
- Bunk: Bunkum
- B.U.P.: British United Press
- Burm.: Burmese
- B.V.M.: Beata Virga Maria (=Blessed Virgin Mary)
- B.W.I.: British West Indies
- Byz.: Byzantine
