| Kompressionsverband | pressure bandage |
| Kompensationsebene | compensation depth |
| Kompression | compression |
| kommissionieren | commission pick |
| korrespondierend | corresponding |
| Emissionsverb | emission verb verb of emission |
| Kompensierung | compensation |
| Kompressibilität | compressibility |
| Kompressor | compressor |
| kompensieren | compensate |
| Koexpression | coexpression |
| korrespondieren | correspond |
| Konfessionsfreier | nonsectarian |
| konfessionsfrei | nonsectarian |
| korrosionsbeständig | corrosion resistant non-corroding noncorrosive resistant to corrosion |
| Ortsverband | chapter |
| Mauerwerksverband | bond |
| Dekompressionskrankheit | decompression sickness |
| Kommissionsmitglied | commissioner |
| Kompensationshandel | countertrade |