Browse the Concise Encyclopedia
- national rifle association (nra)
- national security agency (nsa)
- national security council (nsc)
- national socialism
- nationalism
- nationalist party
- nationality
- native american arts
- native american church
- native dancer
- native element
- nato
- natural bridge
- natural bridges national monument
- natural childbirth
- natural gas
- natural law
- natural selection
- naturalism
- naturalistic fallacy
- naturalization
- nature conservancy
- naucratis
- nauru
- nausea
- nautilus
- náxos
- nayar
- nayarit
- nazarene
- nazi party
- nbc
- ncr corp.
- ndebele
- ndongo
- neanderthal
- near-death experience
- nebula
- nec corp.
- necessity
- necropolis
- nectarine
- needle
- needlefish
- needlepoint
- nefertiti
- negev
- negligence
- negotiable instrument
- negritude
- negro leagues
- negros
- nehemiah
- neiman marcus
- neith
- nejd
- nematode
- nemea, battle of
- nemesis
- nemi, lake
- nene
- neo-confucianism
- neo-darwinism
- neo-expressionism
- neo-impressionism
- neo-kantianism
- neo-paganism
- neo-thomism
- neoclassical architecture
- neoconservatism
- neodymium
- neofascism
- neolithic period
- neon
- neoplatonism
- neoprene
- neorealism
- nepheline
- nepheline syenite
- nephrite
- nephritis
- nephrology
- nephron
- neptune
- nerchinsk, treaty of
- nereid
- nereus