| Kernfusionsreaktor | nuclear fusion reactor |
| Fusionsreaktor | fusion reactor |
| Kernreaktor | nuclear reactor |
| Kernfusion | nuclear fusion |
| Produktionsfaktor | factor of production |
| Kernreaktion | nuclear reaction |
| Kollisionsrecht | private international law |
| Konfessionsfreier | nonsectarian |
| Insertionsreaktion | insertion reaction |
| Sensationsreporter | paparazzo |
| Forschungsreaktor | research reactor |
| Kugelhaufenreaktor | pebble-bed reactor |
| Brutreaktor | fast breeder fast breeder reactor |
| Brandinspektor | fire marshal |
| Einheitsvektor | unit vector |
| Kernaussage | gist |
| Kerninflation | core inflation |
| Kernisomer | isomer |
| Kernpunkt | issue |
| Kernbeißer | hawfinch grosbeak |