| Subject | French | English |
| med. | B.C.G. | Calmette-Guérin bacillus |
| chem. | B-4-Méthyl-1,3-dithiolanne-2-ylidène phosphoramidate de diéthyle | mephosfolan |
| commun., IT | B-routeur | brouter |
| chem. | BeOH2 | beryllium hydroxide |
| chem. | BeOH2 | Be OH2 |
| ichtyol. | brotula barbe-be-bouc | goatsbeard brotula (Brotula multibarbata) |
| ichtyol. | brotula barbe-be-bouc | weasel fish (Brotula multibarbata) |
| ichtyol. | brotula barbe-be-bouc | many-whiskered brotulid fish (Brotula multibarbata) |
| ichtyol. | brotula barbe-be-bouc | bearded brotula (Brotula multibarbata) |
| ichtyol. | brotula barbe-be-bouc | barbed brotula (Brotula multibarbata) |
| gen. | Direction des Cara bes | Caribbean Division |
| ichtyol. | Pompaneau né-bé Trachinotus teraia | shortfin pompano |
| gen. | îles BES | Caribbean Netherlands |
| gen. | îles BES | Bonaire, Sint Eustatius and Saba |
| gen. | îles BES | BES islands |