NSR

• Federation of Northern Syria – Rojava
• National Security Review (1989–1993), a US national security directive
• Naval Service Reserve, Ireland
• Norwegian Sámi Association ({{langx|no|Norgga Sámiid Riikasearvi|links=no}})

• Airbus NSR, a passenger aircraft
• Honda NSR series of motorcycles
• Naval Ship Rules, short title of Lloyd's Register's Rules and Regulations for the Classification of Naval Ships
• North Staffordshire Railway
• Northern Sea Route, a shipping route along the Arctic coast of Siberia, from Kara Sea to Bering Strait
• Nova Scotia Railway

• NASCAR SimRacing, a computer game
• National Schools' Regatta, a rowing regatta in Great Britain
• National Student Rodeo, a kayak sporting event
• No Straight Roads, an action-adventure video game
• Northside Rollers, an Australian roller derby league

• NATO Submarine Rescue System
• Net smelter return, a mining business term
• Normal sinus rhythm, of the heart
• North Sea Region
• Notch tensile strength of a material

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