| Basisklasse | base class |
| Basislager | base camp |
| Politklasse | caste |
| Subklasse | subclass |
| Barkasse | launch |
| Basisband | baseband |
| Bassschlüssel | F clef |
| Baßschlüssel | bass |
| Basilisk | basilisk |
| Rasierwasser | aftershave |
| Bremsklappe | flap |
| Soßklopse | Königsberger Klopse |
| erste Klasse | first grade |
| Überklasse | superclass |
| Babyklappe | baby flap baby hatch |
| Kindklasse | subclass |
| Klasse | class |
| klasse | great awesome |
| Schulklasse | class |
| Spielklasse | league |