NMR, or nuclear magnetic resonance, is a spectroscopic technique based on change of nuclear spin state.
NMR or nmr may also refer to:
Applications of nuclear magnetic resonance Nuclear magnetic resonance spectroscopy Solid-state nuclear magnetic resonance Protein nuclear magnetic resonance spectroscopy Proton nuclear magnetic resonance Carbon-13 nuclear magnetic resonance Magnetic resonance imaging Surface nuclear magnetic resonance, geophysical technique Benchtop nuclear magnetic resonance spectrometer
History and culture National Military Council (Suriname) (), 1980s military junta Natal Mounted Rifles, a South African army regiment National Monuments Record, now the Historic England Archive Nilgiri Mountain Railway, Tamil Nadu, India
Politics Nordic Resistance Movement, neo-Nazi movement
Entertainment and media Nielsen Media Research, an American TV ratings company NewMediaRockstars, a news website
Other uses Nimbari language, an ISO 639-3 code