| bureau particulier | escritório particular |
| Bureau politique | Politburo |
| Bureau Veritas | Bureau Veritas Quality International |
| bureau à aire ouverte | escritório aberto |
| bureaucrate | burocrata |
| bureaucratie | burocracia |
| bureaucratie tatillonne | burocracia |
| bureaucratique | burocrático |
| bureaucratisation | burocratização |
| Bureautique | Burótica |
| Bures | Bures |
| Buretsu | Imperador Buretsu |
| burette | bureta |
| Burettes | Testículo |
| Burg | Burg |
| Burg im Leimental | Burg |
| Burg Stahleck | Castelo de Stahleck |
| Burgenland | Burgenland |
| burger | xis |
| Burgistein | Burgistein |
| Burgondes | Burgúndios |
| Burgondie | Borgonha |
| Burgui-Burgi | Burgui |
| Burhinidae | Burhinidae |
| Burhou | Burhou |
| burin | cinzel |
| burineur | estudioso |
| Burj Dubaï | Burj Dubai |
| Burjassot | Burjassot |
| Burkhard Heim | Burkhard Heim |
| Burkina Faso | Burkina Faso |
| Burkina-Fasso | Burkina Faso |
| Burlada-Burlata | Burlada |
| Burlingame | Burlingame |
| Burlington | Burlington |
| Burnaby | Burnaby |
| Burne | Noz |
| burnous | albornoz |
| Burns | Burns |
| Burns fait son cinéma | Nasce Burns |
| Burnsville | Burnsville |
| Buronson | Yoshiyuki Okamura |
| Buros | Buros |
| Burosse-Mendousse | Burosse-Mendousse |
| burqa | burca |
| Burrhus Frédéric Skinner | Burrhus Frederic Skinner |
| Burrill Bernard Crohn | Burrill Crohn |
| Burroughs | Burroughs |
| Burroughs Corporation | Burroughs |
| Bursa | Bursa |
| Burseraceae | Burseraceae |
| Bursinel | Bursinel |
| Bursins | Bursins |
| Burt Bacharach | Burt Bacharach |
| Burt Lancaster | Burt Lancaster |
| Burt Reynolds | Burt Reynolds |
| Burt Young | Burt Young |
| Burtigny | Burtigny |
| Burton | Richard Burton |
| Burton Richter | Burton Richter |
| Burundi | Burundi |
| Burzum | Burzum |
| bus | ônibus |
| Bus de terrain | Fieldbus |
| Bus EISA | EISA |
| Bus greyhound | Lébrel |
| Bus informatique | Barramento |
| Bus local | Bus local |
| Bus mastering | Bus mastering |
| Bus parisien | Autocarro |
| bus à impériale | autocarro |
| Busan | Busan |
| Busan Asiad Stadium | Estádio Busan Asiad |
| busard | busardo |
| Busard pâle | Tartaranhão-rabilongo |
| Busard Saint-Martin | Tartaranhão-azulado |
| buse | galeria |
| buse cul-blanc | gavião-de-sobre-branco |
| Buse de Harris | Gavião-asa-de-telha |
| Buse féroce | Bútio-rabo-canela |
| buse à gros bec | gavião-carijó |
| buse à queue blanche | gavião-de-rabo-branco |
| buse à queue courte | gavião-de-cauda-curta |
| Buse à queue rousse | Búteo-de-cauda-vermelha |
| Buseno | Buseno |
| Bush | Bush |
| Bushehr | Bushehr |
| Bushido | Bushido |
| bushisme | bushimo |
| Business | Comércio |
| Business angel | Angel investor |
| Business school | Escola de Negócios |
| Business to consumer | Business-to-consumer |
| businessman | negociante |
| businesswoman | mulher de negócios |
| Busko-Zdrój | Busko-Zdrój |
| busqué | adunco |
