| N'Djamena ... naga |
| Naga Hills ... Nahuan languages |
| Nahuatl language ... Nakh languages |
| Nakho-Dagestanian languages ... Namibia: Year in Review 2010 |
| Namibia: Year in Review 2011 ... nanotechnology |
| Nanotechnology-Small Is Beautiful: Year in Review 2005 ... Napoleonic Code |
| Napolitano, Janet ... Narragansett |
| Narragansett Bay ... Nashim |
| Nashua ... National Action Bloc |
| National Action Party ... National Football League |
| national forest ... National Portrait Gallery |
| National Portrait Gallery ... Native Dancer |
| native element ... Nauru: Year in Review 2000 |
| Nauru: Year in Review 2001 ... navy |
| Navy SEAL ... Near Earth Asteroid Rendezvous Shoemaker |
| Near East ... needlefish |
| needlegrass ... nekton |
| Nelligan, Emile ... Neo-Confucianism |
| neo-Darwinism ... Nepal: Year in Review 2013 |
| Nepal ... nervous system disease |
| nervous system, human ... Netherlands, The: Year in Review 2009 |
| Netherlands, The: Year in Review 2010 ... neurosecretory cell |
| neurotransmitter ... New Amsterdam |
| New Apostolic Church ... New Harmony |
| New Haven ... New Rochelle |
| New Romney ... New York Yankees |
| New York, Chicago and St. Louis Railroad Company ... Newbury |
| Newburyport ... news agency |
| News from Nowhere ... Ngo Dinh Diem |
| Ngo Quyen ... Nicaea, empire of |
| Nicander ... Nicholas I, Saint |
| Nicholas II ... Nicolls, Richard |
| Nicolson, Sir Harold ... Niger: Year in Review 2004 |
| Niger: Year in Review 2005 ... Night of the Living Dead |
| Night of the Long Knives ... Niles, John Jacob |
| nilgai ... niobium processing |
| Niobrara Limestone ... nitrifying bacterium |
| nitrile ... Njord |
| Nkayi ... Nobel Prizes: Year in Review 2010 |
| Nobel Prizes: Year in Review 2011 ... Noland, Kenneth |
| Nolde, Emil ... Noord-Holland |
| Noot, Henri van der ... Norilsk |
| norito ... North American monsoon |
| North American Nebula ... North Ossetia-Alania |
| North Platte ... Northcote, James |
| Northcote, Sir John, 1st Baronet ... Northwest Coast Indian |
| Northwest Missouri State University ... Norwegian Gyral |
| Norwegian language ... Notre Dame, University of |
| Notre-Dame de Paris ... Novello, Ivor |
| Novello, Vincent ... NP-complete problem |
| NRW.BANK ... Nuculopsis |
| nudibranch ... nun |
| Nun River ... nuthatch |
| nutmeg ... nymphaeum |
| Nymphenburg ... |
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