| Aberrationskonstante | aberration constant |
| Seperationskonstante | separation constant |
| Gravitationskonstante | gravitational constant |
| Avogadro-Konstante | Avogadro's number |
| Einsteinkonstante | Einstein's constant |
| Operationsverstärker | op-amp |
| Abrasionsplatte | abrasion platform wave-cat platform |
| Gaskonstante | gas constant |
| Naturkonstante | natural constant physical constant |
| Aberration | aberration |
| Rydberg-Konstante | Rydberg constant |
| Irrationalität | irrationality |
| Operationssaal | operating room theatre operating theater operating theatre surgery theater |
| Absorptionslinie | absorption line |
| Exekutionskommando | firing squad |
| Produktionsstätte | shopfloor |
| Eulersche Konstante | Euler-Mascheroni constant |
| Federkonstante | spring constant |
| Säurekonstante | acid dissociation constant |
| Betriebskosten | operating costs overhead overheads running costs running expenses |