| Acronym | Definition |
|---|
| NC | North Carolina (US postal abbreviation) |
| NC | Network Computer |
| NC | New Castle (Indiana) |
| NC | Network(ed) Computer |
| NC | North Central (High School) |
| NC | Normally Closed (switch or valve) |
| NC | National Center (Crystal City, Arlington, VA) |
| NC | No Credit (college transcript) |
| NC | National Committee |
| NC | No Change |
| NC | New Caledonia |
| NC | Nassau County |
| NC | No Comment |
| NC | Numerical Control |
| NC | No Contact |
| NC | Not Connected |
| NC | Network Connection (ITU-T) |
| NC | No Cover (philately) |
| NC | New Canaan (Connecticut, USA) |
| NC | Not Collected |
| NC | Notebook Computer |
| NC | New Country (music; as opposed to the traditional Country/Western) |
| NC | No Clue |
| NC | Network Cable |
| NC | No Charge |
| NC | Nunca (Portuguese) |
| NC | New Covenant (religious) |
| NC | Nepali Congress (Nepal) |
| NC | No Contest (criminal justice system) |
| NC | Nominating Committee |
| NC | National Congress (Sudan) |
| NC | Not Calculated |
| NC | Nature Conservancy |
| NC | Nurse Corps |
| NC | Nobody Cares |
| NC | News Corp (Australian parent company of Fox) |
| NC | Network Control |
| NC | Network Code |
| NC | Nasal Cavity |
| NC | No Connection |
| NC | Northland College |
| NC | New Calendar (Integrated Chronological Applications System) |
| NC | Naming Context (Windows 2000) |
| NC | Nitrocellulose |
| NC | Neural Computation (various locations) |
| NC | Noam Chomsky |
| NC | Nuclear Chemistry |
| NC | Nostalgia Critic (web review series) |
| NC | Neighborhood Commercial (zoning) |
| NC | National Coordinator (various locations) |
| NC | Nick Carter (Backstreet Boys) |
| NC | Norton Commander |
| NC | Nature Calls (chat) |
| NC | Numerically Controlled |
| NC | No Class |
| NC | Nurse Call |
| NC | Not Carried |
| NC | Normal Control |
| NC | Netscape Communicator |
| NC | Network Camera |
| NC | No Context (decompressor state) |
| NC | New Call |
| NC | NeoCash (gaming currency) |
| NC | Non-Consensual |
| NC | Non-Corrosive |
| NC | Non Communiqué (French) |
| NC | Neo-Conservative (aka neo-con) |
| NC | Nickel Creek (band) |
| NC | Navy Nurse Corps (US Navy) |
| NC | Net Control |
| NC | Not Compliant |
| NC | Nucleocapsid |
| NC | No Circuit |
| NC | Network Channel (Bellcore) |
| NC | Normal Condition (electrical) |
| NC | Non-Collagenous |
| NC | Nanocrystal |
| NC | Nicholas Cage |
| NC | Nolo Contendere (Latin: No Contest; court plea) |
| NC | Nutrition Consultant (aka Nutritional Consultant) |
| NC | Neocron (online roleplaying game) |
| NC | Non-Commissioned Officer (usually seen as NCO) |
| NC | Non Conformance |
| NC | Not Classifiable |
| NC | No Correction |
| NC | Neutral Current |
| NC | Next Card |
| NC | Net Capacity |
| NC | NationsCup (clan base online video gaming competition) |
| NC | National Chief (Order of the Arrow, Boy Scouts of America) |
| NC | Nordic Council |
| NC | No Carry |
| NC | National Climate Data Center |
| NC | Non-Circular |
| NC | Noncom (job candidate with poor communication skills) |
| NC | Non-Connected |
| NC | National Coarse (threading) |
| NC | North Crossing |
| NC | Normal Concrete |
| NC | Nochex (online payment method in UK) |
| NC | National Curriculum for England |
| NC | NetContinuum |
| NC | Oficina Nacional de Normalización (Cuba) |
| NC | Non Combative |
| NC | Noise Criterion |
| NC | Non-Complete |
| NC | Nova College |
| NC | Nightmare City (movie) |
| NC | New Conglomerate (Planetside game) |
| NC | New Cadet |
| NC | Nonrecurring Costs |
| NC | Nuchal Cord |
| NC | Nasal Canula |
| NC | Nova Consulting |
| NC | No Cheats (multiplayer gaming) |
| NC | Numismatic Chronicle (UK) |
| NC | No Coil |
| NC | Nicolae Carpathia (Left Behind book series) |
| NC | Neural Controller |
| NC | Nominal Correction (US NASA) |
| NC | NATO Confidential |
| NC | Neuro-Computing |
| NC | Noncarcinogen |
| NC | Noble & Cooley (drums) |
| NC | No Chord (music) |
| NC | Noise Coefficient (manufacturing specification) |
| NC | Node Center |
| NC | Navigation Controller |
| NC | Network Complex |
| NC | Narrow Coverage |
| NC | Non-Controlled Substance (USA) |
| NC | Naga College |
| NC | Nordic Cooperation |
| NC | Negative Constructive (debate) |
| NC | Nonconvective |
| NC | Nick's Class (Complexity theory, parallel algorithms) |
| NC | NATO Civilian |
| NC | Nashville, Chattanooga, & St. Louis Railroad |
| NC | Normal Cleanup |
| NC | Nepali Currency |
| NC | Notifiable Change |
| NC | National Conservancy |
| NC | Nuke Cannon (gaming, Command & Conquer Generals) |
| NC | NOCONTRACT (Not Releasable to Contractors or Consultants; classification) |
| NC | Nonlinear Capacitance |
| NC | Nintendo Center |
| NC | Nappies Covered |
| NC | Navigation (Planning) Center (USACE) |
| NC | Normo-Cephalic (physical exam) |
| NC | Nodal Controller |
| NC | Nordrassil Ceptilus (gaming guild) |
| NC | National Coarse Screw Thread (Society of Automotive Engineers) |
| NC | Neutron Controller |
| NC | Occupation Air Post (Scott Catalogue prefix; philately) |
| NC | (USN Rating) Navy Counselor |
| NC | NORN Collective |