The Three-Letter Acronym or Abbreviation (TLA) BSE could stand for Bachelor of Science in Engineering Bombay Stock Exchange Budapest Stock Exchange Bovine spongiform encephalopathy, also known informally as "mad cow disease" Breast self-examination Bitta Somethin Extra Ps2 online gaming clan - No.1 European Union BF:MC2 Black Sun Empire - Dutch drum and bass production trio Bad Simple English - Synonym for Denglish This page concerning a three-letter acronym or abbreviation is a disambiguation page—a list of articles associated with the same title.