| Kontinuumsmechanik | continuum mechanics |
| Himmelsmechanik | celestial mechanics |
| Strömungsmechanik | fluid mechanics |
| Feinmechanik | fine mechanics precision engineering precision mechanics |
| Quantenmechanik | quantum mechanics |
| Kontinuante | reflex |
| Kontinuum | continuum |
| Kontonummer | account number |
| kontinuierlich | continuous |
| bohmsche Mechanik | Bohmian mechanics |
| Klimatechnik | air conditioning technology |
| Kriminaltechnik | forensic science |
| Kontinentalschelf | continental shelf |
| Kontingent | contingent |
| kontingent | contingent |
| Kontrollschacht | manhole |
| Königschaft | kingship |
| Königsmacher | svengali |
| konfus machend | bewildering |
| kontinental | continental |