| Nepenthes thorelii | Nepenthes truncata | Nepenthes tubulosa |
| Nepenthes x cylindrica | Nepenthes x hybrida | Nepenthes xiphioides |
| Neper | Nepeta | Nepeta cataria |
| Nepetinae | Nepetoideae | Nepeuskun, Wisconsin |
| Nephelium lappaceum | Nephelomys devius | Nephelornis oneilli |
| Nephi, Utah | Nephila | Nephoscope |
| Nephritis | Nephrolepis | Nephrolepis cordifolia |
| Nephrolepis exaltata | Nephrolepis obliterata | Nephrology |
| Nephromegaly | Nephron | Nephronophthisis |
| Nephropexy | Nephropidae | Nephrotic syndrome |
| Nephrotoxicity | Nephrozoa | Nephthys |
| Nepotism | Nepticulidae | Nepticulinae |
| Nepticuloidea | Neptune's Daughter (1949 film) | Neptunium |
| Neqareh Chiyan | Nerd | Nereid (moon) |
| Nerelimomab | Nereo Rocco | Neri Cardozo |
| Neringa municipality | Nerinx, Kentucky | Neritidae |
| Neritodryas cornea | Nerium | Nerium grandiflorum |
| Nerium oleander | Nerium pauciflorum | Nerium sibiricum |
| Nerium undulatum | Nerlerit Inaat Airport | Nernst equation |
| Nero | Nero Burning ROM | Nero Multimedia Suite |
| Nerprun alaterne | Nerstrand, Minnesota | Nersu |
| Nerva–Antonine dynasty | Nerve | Nerve growth factor |
| Nerve injury | Nerve of Latarjet | Nerve Software |
| Nerve tissue protein | Nerves | Nervous system |
| Nervous System | Nervous system neoplasm | Nervous tissue |
| Nery Castillo | Nery Pumpido | NES |
| NES Zapper | Nesar-e Ebrahim | Nescafé |
| Nesel, Mazandaran | Neshel | Neshkoro, Wisconsin |
| Nesiritide | Nesles | Nesley Jean |
| Neslihan atagül Doğulu | Nesma Airlines | Nesokia bunnii |
| Nesokia indica | Nesolagus | Nesolagus netscheri |
| Nesolagus timminsi | Nesoptilotis flavicollis | Nesotragus moschatus |
| Nespelem, Washington | Nesria Jelassi | Nesrine Daoula |
| Nesrine Merouane | Ness City, Kansas | Nessim Gaon |
| Nessma | Nessma TV | Nessun Dorma |
| Nessus نيساس | Nester Township, Michigan | Nesting (voting districts) |
| Nesting instinct | Nesting Orientalisms | Nestlé |
| Nestlé Bear Brand | Nestlé Waters North America | Nestle |
| Nestle-Aland | Nestor (mythology) | Nestor Carbonell |
| Nestor Makhno | Nestor notabilis | Nestor Subiat |
| Nestorianism | Nestoridae | Nestorius |
| Net (polyhedron) | Net (textile) | Net force |
| NET Framework | Net interest income | Net marketplace |
| Net operation | Net present value | Net. |
| NetApp | Netapp | Netawaka, Kansas |
| Netball in Australia | Netbeans | NetBeans |
| Netbook | NetBSD | NetEase |
| Netfilter | Netflix | Netherlands |
| Netherlands (toponymy) | Netherlands Antillean guilder | Netherlands Antilles |
| Netherlands in World War II | Netherlands Institute for Art History | Netherlands Institute for Space Research |
| Netherlands national football team | Netherlands women's national field hockey team | Neti (Hatha Yoga) |
| Netlog | Netlog.com | Netria viridescens |
| Netscape | Netscape Navigator | Netstat |
| NetStumbler | NetSurf | Netta rufina |
| Nettapus auritus | Nettapus coromandelianus | Nettleton, Mississippi |
| Nettop | Netvibes | Netvibes.com |
| Netware | NetWare | Netwide Assembler |
| Network | Network (film) | Network address translation |
| Network administrator | Network automaton | Network backbone |
| Network Centric Warfare | Network Computer | Network convergence |
| Network dynamics | Network economy | Network effect |
| Network engineering | Network interface controller | Network intrusion detection system |
| Network layer | Network management system | Network model |
| Network monitoring | Network News Transfer Protocol | Network of practice |
| Network operating system | Network packet | Network performance management |
| Network scheduler | Network security | Network segment |
| Network simulation | Network society | Network switch |
| Network theory | Network Time Protocol | Network tomography |
| Network topology | Network traffic measurement | Network transparency |
| Network-attached storage | Network-centric warfare | Networking software |
| Netzarim (settlement) | NetZero | Neu-Ulm |
| Neuchâtel Xamax | Neue Nationalgalerie | Neufchâtel-Hardelot |
| Neukölln Unlimited | Neulette | Neumarkt in der Oberpfalz |
| Neurada | Neurada al-eisawii | Neurada procumbens |
| Neuradaceae | Neural clique | Neural coding |
| Neural crest | Neural Darwinism | Neural development |
| Neural Impulse Actuator | Neural oscillation | Neural tissue engineering |
| Neural tube | Neuraminidase | Neuraminidase inhibitor |
| Neurasthenia | Neurexin | Neurine |
| Neuro-fuzzy | Neuro-Linguistic Programming | NeuroArm |
| Neurobiology | Neuroblastoma | Neurocardiology |
| Neurochemistry | Neurocranium | Neuroculture |
| Neurocysticercosis | Neurodevelopmental framework for learning | Neuroeconomics |
| Neuroectodermal tumor | Neuroendocrine cell | Neuroethology |
| Neurofeedback | Neurofibroma | Neurofibromatosis type I |
| Neurofibromatosis type II | Neurogenic bladder dysfunction | Neuroglia |
| Neurohacking | Neurohypophysial hormone | Neuroimaging |
| Neuroimmunology | Neuroinformatics | Neurolinguistics |
| Neurological disorder | Neurology | Neuromancer |
| Neuromarketing | Neuromuscular disease | Neuromyelitis optica |
| Neuron | Neuron doctrine | Neuronal ceroid lipofuscinosis |
| Neurons | Neuropathology | Neuropathy |
| Neuropharmacology | Neurophysics | Neurophysiology |
| Neurophysiotherapy | Neuroplasticity | Neuropolitics |
| Neuropsychology | Neuroptera | Neuropterida |
| Neuroradiology | Neurorobotics | Neuroscience |
| Neuroscience of sleep | Neuroscientist | Neurosis |
| Neurostimulator | Neurosurgery | Neurotheology |
| Neurotoxin | Neurotransmitter | Neurotransmitters |
| Neurovascular bundle | Neuruppin | Neustadt a.d.Waldnaab |
