| Baskunchak | Baskunczak |
| Basle | Bazylea |
| Basler Messeturm | Bazylejska wieża targowa |
| Basly | Basly |
| Basmala | Bismallah |
| basolia | basetla |
| Basommatophora | Nasadooczne |
| Basophil granulocyte | Bazofile |
| Basophils | Bazofile |
| Basque | baskijski |
| Basque alphabet | Alfabet baskijski |
| Basque Country | Kraj Basków |
| Basque Country autonomous football team | Reprezentacja Kraju Basków w piłce nożnej |
| Basque mythology | Mitologia baskijska |
| Basque Nationalist Party | Nacjonalistyczna Partia Basków |
| Basque people | Baskowie |
| Basque Wikipedia | Baskijska Wikipedia |
| Basra | Al-Basra |
| Basra Governorate | Al-Basra |
| Basrah | Al-Basra |
| bass | bas |
| Bass clarinet | Klarnet basowy |
| bass clef | klucz basowy |
| bass guitar | gitara basowa |
| bass saxhorn | bombardon |
| Bass Strait | Cieśnina Bassa |
| Bass-baritone | Bas-baryton |
| Bass-wood | Lipa |
| Bassae | Bassaj |
| Bassariscus | Kotofretka |
| Bassas da India | Bassas da India |
| Basse-Normandie | Dolna Normandia |
| Basse-Terre | Basse-Terre |
| Bassella | Bassella |
| Bassen-Kornzweig syndrome | abetalipoproteinemia |
| basset | basset |
| basset horn | rożek basetowy |
| basset hound | basset |
| Basseterre | Basseterre |
| Basseux | Basseux |
| Bassevelle | Bassevelle |
| Bassignac | Bassignac |
| Bassillac | Bassilac |
| bassinet | kołyska |
| Bassins | Bassins |
| bassist | basista |
| bassline | linia basowa |
| bassoon | fagot |
| bassoonist | fagocista |
| Bassussarry | Bassussarry |
| basswood | lipa |
| Bast | Bastet |
| bastard | bękart |
| Bastard Operator From Hell | BOFH |
| Bastard sword | Półtorak |
| Bastard-sword | Półtorak |
| bastardisation of fauna | degeneracja fauny |
| bastardisation of flora | degeneracja flory |
| Bastarnae | Bastarnowie |
| Bastheim | Bastheim |
| Bastia | Bastia |
| Bastian Schweinsteiger | Bastian Schweinsteiger |
| Bastien und Bastienne | Bastien i Bastienne |
| Bastila Shan | Bastila Shan |
| Bastille | Bastylia |
| Bastille Day | Święto państwowe |
| bastion | bastion |
| Bastnäsite | Bastnezyt |
| Bastogne | Bastogne |
| Basutoland | Lesotho |
| bat | kij |
