| NC | no comment | 不必解释 |
| NC | Netscape Communicator | 网景通讯家族 |
| NC | National Certificate | 国家合格证 |
| NC | No Change | 无变化 |
| NC | No Connection | 不连接,无关系 |
| NC | Noise Canceling | 降噪 |
| NC | Network Computer | 网络计算机 |
| NC | no charge | 免费 |
| NC | Notebook Computer | 笔记本型计算机 |
| NC | Network Card | 网络适配卡,网络卡 |
| NC | Numerical Control | 数值管控 |
| NC | Natural Compiler | 原生编译器 |
| NC | Number of Cyinders | 柱面数 |
| NC | National Coarse thread | 美制粗牙螺纹 |
| NC | Network Control | 网络控制 |
| NC | Neutralizing Capacitor | 中和电容器 |
| NC | New Caledonia | 新喀里多尼亚(岛) |
| NC | Noise Criterion | 噪音标准 |
| NC | New Cedi | 新塞地 |
| NC | Nitrocellulose | 硝基纤维素 |
| NC | National Coarse Screw Thread (Society of Automotive Engineers) | 美国国家粗牙螺纹协会(汽车工程师协会) |
| NC | Nature Conservancy | 自然保护协会 |
| NC | Norton Commander | 诺顿指挥官 |
| NC | No Correction | 无更正 |
| NC | Normal Concrete | 普通混凝土 |
| NC | Node Center | 节点中心 |
| NC | No Carry | 无运载 |
| NC | No Class | 无类别 |
| NC | Not Connected | 未连接 |
| NC | Nanocrystal | 纳米晶体 |
| NC | No Circuit | 无电路 |
| NC | Network Code | 网络代码 |
| NC | Nodal Controller | 节点控制器 |
| NC | Nuclear Chemistry | 核化学 |
| NC | No Clue | 无线索 |
| NC | normocephalic | 头部正常的 |
| NC | National Committee | 全国委员会 |
| NC | Nordic Council | 北欧理事会 |
| NC | Non-Corrosive | 非腐蚀性 |
| NC | no complaints | 无投诉 |
| NC | Nonlinear Capacitance | 非线性电容 |
| NC | Nintendo Center | 任天堂中心 |
| NC | Naga College | Naga学院 |
| NC | Occupation Air Post (Scott Catalogue prefix; philately) | 职业航空邮政(斯科特目录前缀;集邮) |
| NC | (USN Rating) Navy Counselor | (USN评级)海军参赞 |
| NC | No Credit (college transcript) | 无学分(大学成绩单) |
| NC | Naming Context (Windows 2000) | 命名上下文(Windows 2000) |
| NC | Noise Coefficient (manufacturing specification) | 噪声系数(制造规范) |
| NC | Non Conformance | 不符合项 |
| NC | Nova College | 诺瓦学院 |
| NC | Nappies Covered | 覆盖的餐巾 |
| NC | Neocron (online roleplaying game) | Neocron(在线角色扮演游戏) |
| NC | NORN Collective | NORN集合 |
| NC | No Coil | 无盘绕 |
| NC | NATO Civilian | 北约文职人员 |
| NC | Nashville, Chattanooga, & St. Louis Railroad | 纳什维尔,查路易铁路、斗争 |
| NC | Network Camera | 网络摄像机 |
| NC | Neo-Conservative (aka neo-con) | 新保守派(又名新保守派) |
| NC | Nuchal Cord | 脐带绕颈 |
| NC | Not Calculated | 未计算 |
| NC | Normally Closed (switch or valve) | 常闭(开关或阀门) |
| NC | National Center (Crystal City, Arlington, VA) | 国家中心(弗吉尼亚州阿灵顿水晶城) |
| NC | Nick's Class (Complexity theory, parallel algorithms) | 尼克的班(复杂性理论、并行算法) |
| NC | Nordrassil Ceptilus (gaming guild) | Nordrasil Ceptilus(游戏公会) |
| NC | Nucleocapsid | 核衣壳 |
| NC | Non-Controlled Substance (USA) | 非受控物质(美国) |
| NC | Noncom (job candidate with poor communication skills) | 非职业(沟通能力差的求职者) |
| NC | No Cover (philately) | 无封面(集邮) |
| NC | Nurse Corps | 护士团 |
| NC | Neuro-Computing | 神经计算 |
| NC | National Congress (Sudan) | 全国代表大会(苏丹) |
| NC | Not Classifiable | 不可分类 |
| NC | Nepali Congress (Nepal) | 尼泊尔代表大会(尼泊尔) |
| NC | Notifiable Change | 应通知的变更 |
| NC | Neural Controller | 神经控制器 |
| NC | Non CommuniquÉ (French) | Non CommuniquÉ (French) |
| NC | Network Channel (Bellcore) | 网络频道(Bellcore) |
| NC | Non-Commissioned Officer (usually seen as NCO) | 非委任军官(通常被视为NCO) |
| NC | Numismatic Chronicle (UK) | 钱币纪事(英国) |
| NC | Nonrecurring Costs | 一次性费用 |
| NC | Navigation Controller | 导航控制器 |
| NC | Nicholas Cage | 尼古拉斯·凯奇 |
| NC | Network Cable | 网络电缆 |
| NC | News Corp (Australian parent company of Fox) | 新闻集团(福克斯的澳大利亚母公司) |
| NC | Nurse Call | 护士呼叫 |
| NC | Northland College | 诺思兰学院 |
| NC | Neutral Current | 中性点电流 |
| NC | New Conglomerate (Planetside game) | 新集团(Planetside游戏) |
| NC | Nickel Creek (band) | Nickel Creek(波段) |
| NC | National Coarse (threading) | 国家粗骨料(螺纹) |
| NC | Nasal Canula | 鼻溃疡 |
| NC | Noncarcinogen | 非致癌物 |
| NC | Non-Complete | 未完成 |
| NC | Noam Chomsky | 诺姆·乔姆斯基 |
| NC | Non Combative | 非燃烧性 |
| NC | Non-Circular | 非圆形 |
| NC | North Carolina (US postal abbreviation) | 北卡罗来纳州(美国邮政缩写) |
| NC | Not Compliant | 不符合要求 |
| NC | Numerically Controlled | 数字控制的 |