BS

Universal Words (BrE) (AmE B.S.) abbreviation 1 (AmE) = BSC 2 (BrE) the abbreviation for 'Bachelor of Surgery' (a university degree in medicine) 3 British Standard (used on labels, etc. showing a number given by the British Standards Institution which controls the quality of products): produced to BS4353 4 (AmE, !!!, slang) BULLSHIT: That guy's full of BS.