Bzr may refer to:
BZRK is a book series written by Michael Grant. The series consists of 4 books; BZRK, BZRK II: Reloaded, BZRK III: Apocalypse and BZRK: Origins (The prequel to the series).
GNU Bazaar (formerly Bazaar-NG, command line tool bzr) is a distributed and client–server revision control system sponsored by Canonical.
A Belousov–Zhabotinsky reaction', or BZ reaction, is one of a class of reactions that serve as a classical example of non-equilibrium thermodynamics, resulting in the establishment of a nonlinear chemical oscillator.
Barack Hussein Obama II (US /bəˈrɑːk huːˈseɪn oʊˈbɑːmə/ bə-RAHK hoo-SAYN oh-BAH-mə; born August 4, 1961) is an American politician who served as the 44th President of the United States from 2009 to 2017. He was the first African American to serve as president, as well as the first American born outside the continental USA to hold the office.
Brazil (/brəˈzɪl/; Portuguese: Brasil [bɾaˈziw]), officially the Federative Republic of Brazil (Portuguese: República Federativa do Brasil, listen ), is the largest country in both South America and Latin America.
The British Empire comprised the dominions, colonies, protectorates, mandates and other territories ruled or administered by the United Kingdom and its predecessor states.
Birds (Aves), also known as avian dinosaurs, are a group of endothermic vertebrates, characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a lightweight but strong skeleton.
Brooklyn (/ˈbrʊklᵻn/) is the most populous of New York City's five boroughs, with a Census-estimated 2,636,735 residents in 2015. It borders the borough of Queens at the southwestern end of Long Island.
Berlin (/bərˈlɪn/, German: [bɛɐ̯ˈliːn]) is the capital and the largest city of Germany as well as one of its 16 states.