| Blasrolle | party horn |
| Glaswolle | glass wool |
| Blasrohr | blowpipe |
| Blattroller | leaf-rolling weevil |
| Fassrolle | barrel roll |
| Bettrolle | bedroll |
| Buchrolle | roll |
| Blessralle | coot |
| Blasdüse | tuyere |
| Blasform | blow mould |
| Blasloch | air hole |
| Blastom | blastoma |
| Blaumerle | blue rock thrush |
| blasslila | mauve |
| blasto- | blasto- |
| Blase | bladder blister bubble |
| Blasebalg | bellows |
| Blaskapelle | brass band |
| Blastocöl | blastocoele |
| Blastula | blastosphere blastula |