| Hauptbahnhof | central station main station |
| Busbahnhof | bus terminal |
| Kopfbahnhof | terminus |
| U-Bahnhof | subway station underground station tube station underground railway station |
| Hauptachse | major axis |
| Hauptbuch | general ledger |
| Hauptfach | main subject major |
| Hauptgang | main course |
| Hauptmann | captain |
| Hauptsache | main thing |
| Hauptschiff | nave |
| Hauptschnur | reef |
| Hauptsponsor | sponsor |
| Bahnhof | railway station station train station railroad station |
| Hauptader | mother lode |
| Hauptbeben | mainshock |
| Hauptinhalt | gist |
| Hauptnennwort | noun |
| Hauptpunkt | gist |
| Hauptrotor | rotor |