noun: Abbreviation of bushel. (a unit of weight or dry measure) [(historical) A dry measure, containing four pecks, eight gallons, or thirty-two quarts.]
noun: Clipping of bureau. [An administrative unit of government; office.]
noun: (chemistry) Abbreviation of butyl. [(organic chemistry) Any of four isomeric univalent hydrocarbon radicals, C₄H₉, formally derived from butane by the loss of a hydrogen atom.]
noun: Initialism of Baylor University.
noun: Initialism of Boston University.
noun: Initialism of Bournemouth University.
adjective: (nautical) Initialism of broken up: referring to the scrapping of a decommissioned ship.
adjective: (numismatic slang) Initialism of brilliant uncirculated.