| Nightingale, Florence (1820–1910) |
Night of the Long Knives (29–30 June 1934) |
night sky brightness |
night vision |
night vision system |
| nihil in intellectu nisi prius in sensu |
nihilism |
nihonium |
Nijmegen, Treaty of (1678) |
Nikkei index |
| Nikolayev, Andrian Grigoriyevich (1929–2004) |
NIL |
Nile, Battle of the (1 August 1798) |
nilpotent |
nilradical |
| Nilson, Lars Fredrick |
nimbo-, nimbus |
nimbostratus |
Nimbus |
Nimeiri, Gaafar Muhammad al- (1930–2009) |
| Nimitz, Chester William (1885–1966) |
NIMS |
nine-point circle |
Nineveh |
Nine Years War (1688–97) |
| nine’s complement |
ninhydrin |
niobite |
niobium |
nipple |
| Nirenberg, Marshall Warren |
nirvana |
NIS |
N-ISDN |
Nishida Kitaro (1870–1945) |
| Nishitani Keiji (1900–1990) |
Nissl granules |
NIST |
nisus |
nit |
| nitisols |
nitrate |
nitratine |
nitrating mixture |
nitration |
| nitre |
nitre cake |
nitrene |
nitric acid |
nitric horizon |
| nitric oxide |
nitrides |
nitriding |
nitrification |
nitrifying bacteria |
| nitrile rubber |
nitriles |
nitrite |
nitroalkane |
nitrobenzene |
| nitrocellulose |
nitro compounds |
nitrogen |
nitrogenase |
nitrogen cycle |
| nitrogen dioxide |
nitrogen fixation |
nitrogen monoxide |
nitrogen mustards |
nitrogenous base |
| nitrogenous waste |
nitrogen oxides |
nitroglycerine |
nitro group |
nitronium ion |
| nitroparaffin |
nitrosamines |
nitrosonium ion |
nitrosyl ion |
nitrous acid |
| nitrous oxide |
nitryl ion |
nival |
nivation |
Nix Olympica |
| Nixon, Richard (1913–94) |
Nizam Shahi |
NK cell |
Nkomo, Joshua (1917–99) |
Nkrumah, Kwame (1909–72) |
| NKVD |
NLC |
NLP |
NLQ |
nm |
| N magnitude |
NMDA receptors |
NMO |
NMOS |
NMP |
| NMR |
NNT |
NNTP |
NOAA |
NOAA-20 |
| NOAA-20/JPSS-1 |
NOAA-class satellite |
NOAA POES Series |
Noachian |
no-address instruction |
| NOAO |
no arbitrage |
Nobel, Alfred Bernhard |
Nobel, Alfred Bernhard (1833–96) |
nobelium |
| Nobeyama Radio Observatory |
Nobili, Leopoldo (1784–1835) |
noble gas |
noble gases |
noble lie |
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