| Quantenlogik | quantum logic |
| Quantenoptik | quantum optics |
| Quantentopf | quantum well |
| Quantenphysik | quantum physics |
| Quantenchemie | quantum chemistry |
| Quantelung | quantisation quantization |
| Quanten | big trotters boats clodhoppers |
| Quantenpunkt | quantum dot |
| Quantentheorie | quantum theory |
| quanteln | quantising quantizing quantise quantize |
| Antrologie | arthrology |
| Anthologie | anthology |
| Aussagenlogik | propositional calculus propositional logic |
| Quadriplegie | quadriplegia |
| Quaternion | quaternion |
| Quackelei | foolish talk nattering |
| Quantenkosmologie | quantum cosmology |
| Quantenmechanik | quantum mechanics |
| Quantensprung | quantum jump quantum leap breakthrough giant stride |
| Quantil | quantile |