| Buffalo Bill | Buffalo Bill |
| Buffering agent | Žig |
| bug | stenice |
| Bugatti | Bugatti Circuit |
| Bugatti Circuit | Bugatti Circuit |
| building | gradnja |
| building area | zazidalno območje |
| building component | gradbena sestavina |
| building destruction | rušenje zgradb |
| building industry | gradbeništvo |
| building land | zazidljivo zemljišče |
| building material | gradbeni material |
| building materials industry | industrija gradbenega materiala |
| building permit | gradbeno dovoljenje |
| building planning | gradbeno načrtovanje |
| building regulation | gradbeni predpis |
| building related illness | sindrom bolnih zgradb |
| building restoration | obnova |
| building service | gradbena storitev |
| building site | gradbišče |
| building site preparation | priprava gradbišča |
| building technology | gradbena tehnologija |
| building waste | gradbeni odpadki |
| built drainage system | drenažni ali osuševalni sistem |
| built environment | grajeno okolje |
| built structure | grajeni objekt |
| built-up area | pozidano območje |
| bulb | čebulica |
| bulb cultivation | gojenje čebulic |
| bulbourethral gland | mehurčasta žleza |
| Bulgar | Bolgar |
| Bulgaria | Bolgarija |
| Bulgaria in the Eurovision Song Contest | Bolgarija na Pesmi Evrovizije |
| Bulgarian | bolgarščina |
| Bulgarian car number plates | Registracijske oznake za cestna vozila v Sloveniji |
| Bulgarian euro coins | Bolgarski evrokovanci |
| Bulgarian lev | Lev |
| Bulgarian proverbs | Bolgarski pregovori |
| Bulgars | Bolgari |
| Bulimia nervosa | Bulemija |
| bulky waste | kosovni odpadki |
| bull | bik |
| bulldog | buldog |
| bulldozer | buldožer |
| bullet | krogla |
| Bullet casing | Tulec |
| Bullet for My Valentine | Bullet for My Valentine |
| bulletin board system | elektronska oglasna deska |
| bumblebee | čmrlj |
| Bundesamt für Verfassungsschutz | Bundesamt für Verfassungsschutz |
| Bundesland | Federacija |
| Bundeswehr | Bundeswehr |
| Bungo | Klasična japonščina |
| Buntings | Pevci |
| Buoyancy | Arhimedov zakon |
| Bura-Pabir language | Burja |
| Buran | Raketoplan Buran |
| Buran program | Raketoplan Buran |
| Bureaucracy | Birokratizem |
| bureaucratisation | birokratizacija |
| Burg bei Magdeburg | Grad |
| Burgazada | Antigona |
| Burgenland | Gradiščansko |
| Burggrafenamt | Burggrafenamt |
| Burgomaster | Župan |
| Burgundy | Bourgogne |
| Burgundy wine | Burgundija |
| Burkina Faso | Burkina Faso |
| Burma | Mjanmar |
| Burmese | Mjanmar |
| burn | goreti |
| Burning Spear | Winston Rodney |
| Burros | Osel |
| burrow | jazbina |
| Bursa | Bursa |
| Bursa Province | Bursa |
| Burshtyn | Jantar |
| Burton Richter | Burton Richter |
| Burundi | Burundi |
| Buryatia | Burjatija |
| bus | avtobus |
| bus station | avtobusna postaja |
| Busan | Busan |
| Bush | George Bush |
| bush clearing | odstranjevanje grmovja |
| Bush ring | Tulec |
| Bushism | bušizem |
| business | delo |
| business activity | poslovna dejavnost |
| business card | vizitka |
| business classification | klasifikacija podjetij |
| Business group | Grupa |
| business intelligence | poslovno obveščanje |
| business organisation | poslovna organizacija |
| business policy | poslovna politika |
| Business Process Management | BPM |
| businessman | poslovnež |
| Buskerud | Buskerud |
| Bustards | Žerjavovci |
| busy | zaposlen |
| but | ampak |
| Butan | Butan |
