| Boîtes aux lettres | Pillarbox |
| Boîtes fonctionnelles | Funktionsbausteinsprache |
| boîteux | faul |
| Boîtier | Etui |
| boïard | Bojare |
| Boïens | Boier |
| Boïnitsa | Schießscharte |
| Boško Janković | Boško Janković |
| Bože Pravde | Bože Pravde |
| Božena Němcová | Božena Němcová |
| Božidar Maljković | Božidar Maljković |
| Božidar Đelić | Božidar Đelić |
| BPB | Bpb |
| Bpitch Control | BPitch Control |
| BPM | BPM |
| BPS | BPS |
| BR | BR |
| Bra | Bra |
| braaie | Braai |
| Braamfontein | Braamfontein |
| Braathens | SAS Norge |
| Brabant | Brabant |
| Brabant flamand | Brabant |
| Brabant Septentrional | Nordbrabant |
| Brabant wallon | Brabant |
| Brabant-Septentrional | Nordbrabant |
| Brabançon | Brabanter |
| Brabançonne | Brabançonne |
| Brabham Racing Organisation | Brabham |
| Brabus | Brabus |
| Braccio da Montone | Braccio da Montone |
| Bracebridge | Bracebridge |
| bracelet | Armband |
| bracelet de montre | Armband |
| Bracelet montre | Armbanduhr |
| Bracelet rigide | Armreif |
| bracelet-montre | Armbanduhr |
| Brachaeluridae | Blindhaie |
| Brachet tyrolien | Tiroler Bracke |
| brachial | brachial |
| brachiale | brachial |
| Brachiopoda | Armfüßer |
| brachiosaure | Brachiosaurus |
| Brachiosauridae | Brachiosauridae |
| Brachycephalidae | Sattelkröten |
| Brachycérophilie | Korinthenkacker |
| Brachylagus idahoensis | Zwergkaninchen |
| Brachypelma smithi | Mexikanische Rotknie-Vogelspinne |
| Brachypteraciidae | Erdracken |
| Brachyura | Krabben |
| Brackenheim | Brackenheim |
| Bracketing | Belichtungsreihe |
| Bracknell | Bracknell |
| Bracon | Bracon |
| Braconidae | Brackwespen |
| braconide | Brackwespen |
| braconnage | Wildern |
| braconner | wildern |
