| Bose | Bose |
| Bosilegrad | Bosilegrad |
| Bosniaque | Bosnian |
| Bosniaque Bosnien | Bosnian |
| Bosniaques | Bosniaks |
| Bosnie | Bosnia |
| Bosnie-et-Herzégovine | Bosnia and Herzegovina |
| Bosnie-Herzégovine | Bosnia and Herzegovina |
| Bosnien | Bosnian |
| Bosniens | Bosnians |
| boson | boson |
| Boson de Higgs | Higgs boson |
| boson de jauge | gauge boson |
| Boson V de Provence | Boso of Provence |
| boson W | W-boson |
| boson Z | Z-boson |
| Bosonides | Bosonid dynasty |
| Bosphore | Bosphorus |
| bosquet | thicket |
| Bosra | Bosra |
| boss | guardian |
| bosse | hunch |
| bosseler | dent |
| bosselure | dent |
| bosselé | dented |
| bosser | work |
| bosseur | swot |
| bossoir | davit |
| Bossonnens | Bossonnens |
| bossu | humpbacked |
| bossue | humpback |
| Bostancı | Bostancı |
| Bostjan Cesar | Boštjan Cesar |
| Boston | Boston |
| Boston Justice | Boston Legal |
| Boston Public Garden | The Public Garden |
| Boston Tea Party | Boston Tea Party |
| Bostrichidae | Bostrichidae |
| Bostrichiformia | Bostrichiformia |
| Bosut | Bosut |
| BosWash | BosWash |
| Boswil | Boswil |
| Bot | Bot |
| Bot informatique | Internet bot |
| Botafogo de Futebol e Regatas | Botafogo de Futebol e Regatas |
| Botafogo Futebol Clube | Botafogo |
| botanique | botany |
| botaniser | botanize |
| botaniste | botanist |
| Botany Bay | Botany Bay |
| Botaurus | Botaurus |
| Botellon | Botellón |
| Botev Plovdiv | PFC Botev Plovdiv |
| Botevgrad | Botevgrad |
| Botevo | Botevo |
| Both sides | Both Sides |
| Bothidae | Bothidae |
| Botho Strauss | Botho Strauß |
| Bothrops | Bothrops |
| Bothrops alternatus | Bothrops alternatus |
| Bothrops asper | Bothrops asper |
| Botnet | Botnet |
| Boto | Boto |
| Botocudos | Botocudo |
| Botoşani | Botoşani |
| Botoš | Botoš |
| Botrange | Signal de Botrange |
| Botrytis cinerea | Botrytis cinerea |
