B.L.A.
Bachelor of Liberal Arts 教養学士;Black Liberation Army 黒人解放軍
B.L.S.
Bachelor of Library Science 図書館学士;Bureau of Labor Statistics 労働統計局
B.M.
Bachelor of Medicine [Music] 医学[音楽学]士;ballistic missile;basal metabolism;British Museum
B.M.E.
Bachelor of Mechanical [Mining] Engineering 機械[鉱業]工学士;Bachelor of Music Education 音楽教育学士
B.M.O.C.
((米))big man on campus(⇒big man)
B.M.S.
Bachelor of Marine Science 海洋科学士
B.O.
body odor;box office
b.p.
below proof(酒類が)標準強度以下;bills payable 支払手形;boiling point
B.P.
bills payable 支払手形;before the present 現在から…年前(◆考古学などで年代記述に用いる);blood pressure
B.P.O.E.
Benevolent and Protective Order of Elks エルクス慈善保護会