| Bratschenschlüssel | alto clef |
| Bassschlüssel | F clef |
| Baßschlüssel | bass |
| Notenschlüssel | clef |
| Waschschüssel | tub wash tub |
| Drehmomentschlüssel | torque wrench |
| Bowlenschüssel | punchbowl |
| Hausschlüssel | housekey |
| Soßenschüssel | gravy boat |
| Datenbankschlüssel | database key |
| Gabelschlüssel | open end spanner |
| Haustürschlüssel | front door key front-door key |
| Menschenschmuggel | human smuggling people smuggling |
| Schraubenschlüssel | wrench screw-wrench |
| Altschlüssel | alto clef |
| Bettschüssel | bedpan |
| Hauptschlüssel | master key |
| Peitschenschnur | lash |
| Flaschenverschluss | bottle cap |
| Fremdschlüssel | foreign key |