NS

• I, Robot
• NS record
• Name server
• Namespace
• Nanosecond
• Nanostructure
• Nasjonal Samling
• National Semiconductor
• National service
• Natural Selection (video game)
• Nazism
• NeXTSTEP
• Nederlandse Spoorwegen
• Negeri Sembilan
• Neighbor Discovery Protocol
• Nervous system
• Neutron star
• New Serbia
• New Shepard 3
• New Slovenia
• New Spring
• New Style
• Newton second
• Nintendo Switch
• Norfolk Southern Railway
• Norfolk Southern Railway (1942–1982)
• Normal saline
• Norsk Standard
• Nova Scotia
• Novi Sad
• People's Party (Montenegro)
• Standard Norge
• Statistical significance
• ns (elliptic function)
• ns (simulator)
• ship prefix