| nucleating agent | Keimbildner |
| nucleation | Dampfblasenbildung |
| nucleation rate | Nukleationsgeschwindigkeit |
| nucleation temperature | Keimbildungstemperatur |
| nuclei | Keimzellen |
| nuclei of cerebellum | Kleinhirnkerne |
| nuclei of condensation | Kondensationskerne |
| nuclei of cranial nerves | Hirnnervenkerne |
| nuclei of thalamus | Thalamuskerne |
| nucleic acid | Nukleinsäure |
| Nucleic acid hybridization | Hybridisierung |
| Nucleic acids | Nukleinsäure |
| Nucleobase | Nukleinbasen |
| Nucleobases | Nukleinbasen |
| nucleocosmochronology | nukleare Kosmochronologie |
| Nucleoid | Kernäquivalent |
| nucleoli | Kernkörperchen |
| nucleolus | Kernkörperchen |
| Nucleomorph | Nucleomorph |
| nucleon | Nukleon |
| nucleon number | Massenzahl |
| nucleon resonance | Nukleonenresonanz |
| nucleonic component | Nukleonenkomponente |
| nucleonic components | Nukleonenkomponenten |
| nucleonics | Kernforschung |
| nucleons | Kernteilchen |
| Nucleophile | Nukleophilie |
| nucleophiles | nucleophile Reagenzien |
| nucleophilic | nukleophil |
| Nucleophilic addition | Nukleophile Addition |
| nucleophilic aromatic substitution | nukleophile aromatische Substitution |
| Nucleophilic substitution | Nukleophile Substitution |
| nucleoplasm | Nukleoplasma |
| nucleoprotein | Nukleoprotein |
| nucleorhabdovirus | Nucleorhabdovirus |
| nucleorhabdoviruses | Nucleorhabdoviren |
| nucleoside | Nukleosid |
| Nucleosome | Nukleosom |
| nucleosynthesis | Nukleosynthese |
| nucleotide | Nukleotid |
| nucleotides | Nukleotide |
| nucleotomy | Nukleotomie |
| nucleus | Mittelpunkt |
| nucleus (core engineering) | Systemkern |
| Nucleus accumbens | Nucleus accumbens |
| nucleus at rest | ruhender Kern |
| Nucleus CMS | Nucleus |
| nucleus membrane | Kernmembran |
| nucleus of a comet | Kometenkern |
| nucleus of cerebellum | Kleinhirnkern |
| nucleus of condensation | Kondensationskern |
| nucleus of crystallization | Kristallisationskeim |
| nucleus of oculomotor nerve | Okulomotoriuskern |
| nucleus of thalamus | Thalamuskern |
| Nucleus RTOS | Nucleus |
| nucleuss of crystallization | Kristallisationskeime |
| nuclide | Nuklid |
| nuclides | Nuklide |
| Nucor | Nucor |
| Nucras | Spitzkopf-Eidechsen |
| nucule | Klause |
| nucules | Klausen |
| Nuda | Nuda |
| nude | Akt |
