| Altersstruktur | age pattern |
| Ultrastruktur | ultrastructure |
| Datenstruktur | data structure |
| Uterusruptur | uterine rupture |
| Infrastruktur | infrastructure |
| Altersgruppe | age group |
| altersgrau | hoary |
| Altersarmut | old-age poverty poverty among the elderly poverty in old age |
| Altostratus | altostratus |
| Machtstruktur | power structure |
| Destruktor | destructor |
| Struktur | structure |
| Tiefenstruktur | deep structure |
| Altersaufbau | age distribution |
| Altersfleck | liver spot |
| alte Sorte | heirloom |
| alter Gauner | buzzard |
| alter Knacker | fart |
| alter Sack | old fart |
| kalte Schulter | cold shoulder |