| besuntar | smear |
| beta | beta |
| Beta Andromedae | Beta Andromedae |
| Beta Arietis | Beta Arietis |
| Beta Canis Majoris | Beta Canis Majoris |
| Beta Israel | Beta Israel |
| Beta Lupi | Beta Lupi |
| Beta Persei | Algol |
| Beta Tauri | Beta Tauri |
| Beta Ursae Majoris | Beta Ursae Majoris |
| Beta-endorfina | Beta-endorphin |
| Betanços | Betanzos |
| betaraba | betapple |
| betarda | bustard |
| Betazóides | Betazoid |
| Betelgeuse | Betelgeuse |
| beterraba | beta |
| beterraba de forragem | mangel-wurzel |
| beterraba-sacarina | sugar beet |
| Bethlehem | Bethlehem |
| Bethlem Royal Hospital | Bethlem Royal Hospital |
| betinha | valley girl |
| Beto Vázquez Infinity | Beto Vázquez Infinity |
| betoneira | concrete mixer |
| Betsaida | Bethsaida |
| Betschwanden | Betschwanden |
| Betta splendens | Siamese fighting fish |
| Bette Davis | Bette Davis |
| Bette Midler | Bette Midler |
| Bettembourg | Bettembourg |
| Betten | Betten |
| Bettens | Bettens |
| Bettino Craxi | Bettino Craxi |
| Bettino Ricasoli | Bettino Ricasoli |
| Bettwiesen | Bettwiesen |
| Bettwil | Bettwil |
| Betty Atômica | Atomic Betty |
| Betty Boop | Betty Boop |
| Betty Ford | Betty Ford |
| Betty Friedan | Betty Friedan |
| Betty Hutton | Betty Hutton |
| Betty Robinson | Betty Robinson |
| Betty Williams | Betty Williams |
| Betulaceae | Betulaceae |
| betume | bitumen |
| betuminoso | bituminous |
| Between Showers | Between Showers |
| Betzenweiler | Betzenweiler |
| Betânia | Bethany |
| betão | concrete |
| Beutelsbach | Beutelsbach |
| Bevacizumab | Bevacizumab |
| Beverly Hills | Beverly Hills |
| Beverungen | Beverungen |
| Bex | Bex |
| bexiga | bubble |
| bexiga natatória | swim bladder |
| Bey | Bey |
| Beyoncé Knowles | Beyoncé Knowles |
| Beyond the Clouds | The Place Promised in Our Early Days |
| Beyond the Veil | Beyond the Veil |
| Beyrie-sur-Joyeuse | Beyrie-sur-Joyeuse |
| bezerra | heifer |
