| buncombe | tontería |
| Bundeskanzler | Canciller de Alemania |
| Bundesland | Bundesland |
| Bundesliga | Bundesliga |
| Bundesmarine | Deutsche Marine |
| Bundesnachrichtendienst | Bundesnachrichtendienst |
| Bundespräsident | Presidente de Alemania |
| Bundesrat of Germany | Bundesrat |
| Bundesstraße | Route nationale |
| Bundestag | Parlamento alemán |
| Bundestag approves EU Constitution | El Bundestag aprueba la Constitución Europea |
| Bundesversammlung | Convención Federal Alemana |
| Bundeswehr | Bundeswehr |
| Bundjalung National Park | Parque Nacional Bundjalung |
| bundle | atar |
| bundling | embalaje |
| Bundschuh movement | Bundschuh |
| bundt cake | gugelhupf |
| bung | corcho |
| bung up | taponar |
| bungalow | bungalow |
| Bungawalbin National Park | Parque Nacional Bungawalbin |
| bungee | pulpo |
| bungee jumping | puénting |
| bungle | estropear |
| bungler | torpe |
| Bungo Channel | Bungo Suidō |
| Bungo Province | Provincia de Bungo |
| bunion | juanete |
| bunk | litera |
| bunk bed | litera |
| bunker | arcón |
| bunkhouse | barracón |
| Bunkobon | Bunko |
| bunkum | tontería |
| bunny | conejito |
| bunny girl | conejita |
| Bunny Wailer | Bunny Wailer |
| Bunsen burner | mechero |
| bunt | toque |
| bunting | escribano |
| Buntings | Passeriformes |
| Bunus | Bunus |
| Bunyaviridae | Bunyaviridae |
| Bunyola | Buñola |
| Bunyoro | Bunyoro |
| Buochs | Buochs |
| Buon Ma Thuot | Buon Me Thuot |
| buoy | boya |
| buoyancy | efusión |
| buoyant | exuberante |
| Bupleurum | Bupleurum |
| Bupropion | Bupropion |
| Buque de Proyección Estratégica class amphibious ship | Juan Carlos I |
| Bura-Pabir language | Bora |
| Burakumin | Burakumin |
| Buran | Transbordador Buran |
| Buran program | Transbordador Buran |
| Buraq | Buraq |
| burble | burbujear |
| burbot | lota |
| Burco | Burao |
| burden | cargar |
| burden of proof | carga de la prueba |
| burden with | molestar con |
| burdensome | exigente |
| burdock | bardana |
| Burdur Province | Provincia de Burdur |
| bureau | agencia |
| bureau de change | casa de cambio |
| Bureau of Engraving and Printing | Oficina de Grabado e Impresión de los Estados Unidos |
| Bureau of Indian Affairs | Bureau of Indian Affairs |
| Bureau of International Expositions | Oficina Internacional de Exposiciones |
| bureaucracy | burocracia |
| bureaucrat | burócrata |
| bureaucratic | burocrático |
| bureaucratisation | burocratización |
| Burebista | Berebistas |
| buret | bureta |
| burette | bureta |
| burg | burgo |
| Burg bei Magdeburg | Castillo |
| Burgas | Burgas |
| Burgas Province | Provincia de Burgas |
| Burgazada | Antígona |
| Burgdorf | Distrito de Burgdorf |
| Burgenland | Burgenland |
| Burgenlandkreis | Burgenlandkreis |
| Burgeois | Burguesía |
| burgeon | retoñar |
| burgess | ciudadano libre |
| Burgess Shale | Burgess Shale |
| Burgesses | Ciudadano |
| Burggrafenamt | Burgraviato |
| Burgher | Burguesía |
| Burgistein | Burgistein |
| burglar | ladrón |
| burglar alarm | alarma contra robo |
| burglarize | robar |
| Burglarproof | A prueba de escaladores |
| burglary | rompimiento |
| burgle | robar |
| Burgomaster | Presidente municipal |
| Burgos | Burgos |
| Burgos Cathedral | Catedral de Burgos |
| Burgos CF | Burgos Club de Fútbol |
| Burgui - Burgi | Burgui |
| Burgundian | Borgoñón |
| Burgundian language | Borgoñón |
| Burgundian Wars | Guerra de Borgoña |
| Burgundy | Borgoña |
| Burgundy wine | Borgoña |
| Buri | Buri |
| burial | entierro |
| Burial ceremony | Dziady |
| burial chamber | cámara mortuoria |
| Burial site | Cementerio |
| Buriatia | Buriatia |
| Burj al Alam | Burj al-Alam |
| Burj Al Arab | Burj al-Arab |
| Burj Dubai | Burj Dubai |
| Burjassot | Burjasot |
| burka | burka |
| Burke and Wills expedition | Expedición de Burke y Wills |
| Burkhard Heim | Burkhard Heim |
| Burkina Faso | Burkina Faso |
| Burkina Faso national football team | Selección de fútbol de Burkina Faso |
| burkinabe | burkinés |
| burl | lobanillo |
| Burlada | Burlada |
| Burladingen | Burladingen |
