Nm

NM, nm, nM, or Nm are common abbreviations for various terms.

nm may stand for:

• "Never mind" or "nothing much" in common Internet slang
• nanometer, an SI unit of length, equal to 10⁻⁹ m (a billionth of a meter)
• nm (Unix), a computer program used as an aid for debugging

NM may stand for:

• Namma Metro, a rapid transit line in Bangalore, India
• Nao Sena Medal, a gallantry award for servicemen in the Indian Navy
• Navi Mumbai, India
• New Mexico, United States of America
• National Monument and, in particular, National Monument (United States)
• Nautical mile (NM or nmi), a unit of length used for maritime and aviation purposes
• the IATA airline designator for Air Madrid, Mount Cook Airline, and Manx2
• Nuclear medicine is an imaging modality.
• Noise margin, the amount by which a signal exceeds the minimum amount for proper operation
• An electronic component that is tagged in the schematics to be 'Not Mounted' on the PCB
• Nemaline myopathy, a neuromuscular disorder

nM may stand for:

• Nanomolar, a thousand-millionth of a molar

Nm may stand for:

• Newton metre (may also be written as N·m), a unit of torque

°NM may stand for:

• Normalizovaný muštomer, a scale of wine must density

Nm³ stands for:

• normal cubic metre, a unit of volume (Normal in this context means at standard temperature and pressure)