| botany | botânica |
| Botany Bay | Botany Bay |
| botch | estragar |
| botched job botched job | bostai |
| botched jobesore | feito nas coxas (vulgar) |
| botched jobld of | bosta (gíria)m |
| botfly | mosca-varejeira |
| both | ambos |
| bother | preocupar-se |
| bother about | cuidar |
| bothere | importunaçãopressora |
| bothersome | fastidioso |
| bothersomee | fastidioso |
| Bothidae | Bothidae |
| Bothnian Bay | Golfo de Bótnia |
| Botho Strauß | Botho Strauß |
| bothpple | ambos |
| Bothriechis | Bothriechis |
| Bothriechis lateralis | Víbora-listrada |
| Bothriechis schlegelii | Cobra-de-pestana |
| Bothriochloa | Bothriochloa |
| Bothrops | Jararaca |
| Bothrops alternatus | Urutu |
| Bothrops insularis | Jararaca-ilhoa |
| Bothrops jararaca | Jararaca-da-mata |
| Bothwell Castle | Castelo de Bothwell |
| Botkyrka Municipality | Botkyrka |
| Botocudo | Botocudos |
| Botox | Botox |
| Botoşani | Botoşani |
| Botoşani County | Botoşani |
| Botrytis cinerea | Botrytis cinerea |
| Botswana | Botsuana |
| Botswana national football team | Seleção do Botsuana de Futebol |
| Botswana pula | Pula |
| Bottens | Bottens |
| Bottenwil | Bottenwil |
| Botterens | Botterens |
| Botterens-Villarbeney | Botterens |
| Bottighofen | Bottighofen |
| bottle | engarrafar |
| bottle bank | vidrão |
| bottle cap | tampas de garrafa |
| bottle demijohn | garrafatérmica |
| bottle opener | abridor de garrafas |
| bottle shop | loja |
| bottle up | conter |
| bottle-feed | dar mamadeira |
| bottle-green | verde-garrafa |
| Bottle-neck | Goulet |
| bottled | engarrafado |
| bottled gas | gás engarrafado (GLP) |
| bottleneck | gargalo |
| bottleneck neck | gargalo |
| Bottlenose Dolphin | Golfinho-comum |
| Bottlenose whale | Botinhoso |
| bottling | engarrafamento |
