| Second-Class-Objekt | second-class object |
| Third-Class-Objekt | third-class object |
| First-Class-Objekt | first-class object |
| Herbig-Haro-Objekt | Herbig-Haro object |
| Mock-Objekt | mock object |
| Second-Hand | secondhand |
| Secondhand- | secondhand |
| Secondhandladen | thrift shop |
| Second Lady | Second Lady |
| Sonderausgabe | additional expenses extra expenses |
| sein lassen | quit |
| BL-Lacertae-Objekt | BL Lac object |
| Kunstobjekt | objet d'art |
| Nullobjekt | Null Object pattern |
| Statusobjekt | status symbol |
| indirektes Objekt | indirect object |
| Dativobjekt | indirect object |
| Testobjekt | test object |
| Reconnaissance | reconnaissance |
| Sonderpädagogik | special education |