| Bluttäubling | bloody brittlegill |
| Blutpudding | black pudding |
| Bläuling | gossamer-winged butterfly |
| Bluthündin | bloodhound |
| Blutsaugerin | bloodsucker |
| Blutstillung | hemostasis |
| Blutdoping | blood doping |
| Blutung | bleeding haemorrhage |
| Bestäubung | pollination |
| flugtauglich | airworthy |
| Betäubung | dazing deadening easing numbing stunning anaesthetic |
| Buckeltäubling | humpback brittlegill |
| Beurlaubung | leave |
| Straubing | Straubing |
| Bachsaibling | brook trout |
| Bling-Bling | bling bling |
| Bitterling | bitter bolete |
| Lüstling | debauchee sensualist voluptuary |
| Blutapfelsine | blood orange |
| Blutsauger | gadfly vampire sucker bloodsucker |