| Radarkontrolle | radar speed check |
| Passkontrolle | passport control |
| Flusskontrolle | flow control |
| Waffenkontrolle | gun control |
| Zeitkontrolle | countdown |
| Zollkontrolle | customs clearance |
| unter Kontrolle | under control |
| Grenzkontrolle | border control |
| Kontrolle | inspection control |
| Radkralle | wheel clamp |
| Kontrollen | control |
| außer Kontrolle | out of hand |
| Affektkontrolle | emotional control |
| Geruchskontrolle | odour control |
| Kontroller | controller |
| Selbstkontrolle | self-control |
| Verkehrskontrolle | traffic stop |
| Radarkuppel | radar dome |
| Radioröhre | thermionic valve |
| Radiowelle | radio wave radio station |