| Acronym | Definition |
|---|
| NR➣Not Required |
| NR➣Not Rated |
| NR➣Naval Reserve |
| NR➣Number |
| NR➣Nummer (Swedish: Number) |
| NR➣Near (hospitality industry) |
| NR➣No Result |
| NR➣National Register |
| NR➣National Review (political magazine) |
| NR➣NATO (North Atlantic Treaty Organization) Restricted |
| NR➣Natural Resources |
| NR➣Not Really |
| NR➣Not Reported |
| NR➣Norwich (postcode, United Kingdom) |
| NR➣Natural Rubber |
| NR➣Not Recommended |
| NR➣No Reserve |
| NR➣Nauru |
| NR➣Noise Reduction |
| NR➣No Response (polls) |
| NR➣Network Rail (UK) |
| NR➣Nuclear Receptor (protein class) |
| NR➣Non-Resident |
| NR➣Not Ready |
| NR➣Norma Regulamentadora (Portuguese: Regulatory Standard; Brazil) |
| NR➣Not Real (mathematics) |
| NR➣Nouvelle République (French: New Republic; newspaper) |
| NR➣Nursing Research |
| NR➣No Reference |
| NR➣Normal Range |
| NR➣No Reply |
| NR➣Next Round |
| NR➣New Roads (Louisiana) |
| NR➣No Reaction |
| NR➣Nuclear Reactor |
| NR➣Nichtraucher (German: non-smokers) |
| NR➣Northern Region (Ghana) |
| NR➣Not Responding |
| NR➣National Rail (Australia) |
| NR➣Non-Returnable |
| NR➣Nationalrat (Austrian Parlamentary Institution) |
| NR➣Non-Response |
| NR➣Newton-Raphson (geometry) |
| NR➣Net Revenue (finance) |
| NR➣November Rain (Guns N' Roses song) |
| NR➣Nothing Really |
| NR➣No Recovery |
| NR➣Northern Rockies |
| NR➣Neutral Red (dye) |
| NR➣Night Rider |
| NR➣No Repeats |
| NR➣Nose Right (aviation) |
| NR➣Number of Rotations (main rotor speed) |
| NR➣Nicotine Replacement (therapy) |
| NR➣Not Reserved (auction) |
| NR➣Not Remarkable |
| NR➣Non-Recognition |
| NR➣Neutron Radiography |
| NR➣Not Racist |
| NR➣No Regrets |
| NR➣Nouveau Riche |
| NR➣Norsk Regnesentral (Norwegian Computing Center) |
| NR➣Notes Receivable |
| NR➣Neighborhood Residential (districts; various locations) |
| NR➣Non-Reportable |
| NR➣Network Report |
| NR➣Nice Roll |
| NR➣Non-conformance Report |
| NR➣Nonregistered |
| NR➣North Atlantic Treaty Organization (NATO) restricted |
| NR➣No Rush (Starcraft game) |
| NR➣Recurrent Nova |
| NR➣Nintendo Revolution (game system) |
| NR➣Nekromantix (band) |
| NR➣Naval Regulations (US Navy) |
| NR➣Null Reference |
| NR➣Northern Rebels (gaming clan) |
| NR➣Negative Reinforcement |
| NR➣Newly Reformulated (pharmacology) |
| NR➣Naval Reactor |
| NR➣New Relativity (physics) |
| NR➣No Replication (Cache) |
| NR➣Nippon Rietec (Japan) |
| NR➣Non-Record Material |
| NR➣Naturally Radioactive |
| NR➣Nintendo Ring |
| NR➣Nicktoons Racing (game) |
| NR➣Narrow Resonance |
| NR➣Negative Rebuttal (debate) |
| NR➣No Refill (prescription) |
| NR➣Submersible Research Vehicle (Nuclear Propulsion) |
| NR➣Navigational Radar |
| NR➣Net Riddle (Central Riddle Network) |
| NR➣Nautic Radio (Island of Vis, Croatia) |
| NR➣Noise Redemption (band) |
| NR➣North American Rockwell Corporation |
| NR➣Normothermic Recirculation |
| NR➣Nørrer (Danish: Northern) |
| NR➣No Resuscitation/Revival |
| NR➣Nucleo de Reserva (Guatemala, police reserves) |
| NR➣Main Rotor Speed-Rotor Rate of Rotation in percent |
| NR➣Notice of Results/Rating |
| NR➣Nomad Renegade (gaming clan) |