| C | COTTON | 棉花 |
| C | century | 世纪 |
| C | Combination | 合并 |
| C | cash | 现金 |
| C | coupon | 息票 |
| C | currency | 通货 |
| C | Celsius, centigrade | 度(摄氏温度计) |
| C | Combed | 精梳 |
| C | Carbon | 碳 |
| C | Center | 中锋 |
| C | Complex Number | 复数 |
| C | centi- | 厘 |
| C | Convective | 对流的 |
| C | Center (basketball) | 中锋(篮球) |
| C | Comptroller | 主计长 |
| C | Conservative | 保守的 |
| C | Countess | 伯爵夫人 |
| C | Cough | 咳嗽 |
| C | Cycloplegic | 截瘫 |
| C | Close | 关 |
| C | Cloudy | 多云的 |
| C | Candle | 蜡烛 |
| C | Centavo | 森塔沃 |
| C | Cranial Nerve | 颅神经 |
| C | Codex | 食品法典委员会 |
| C | Capacitance | 电容 |
| C | Individual (IRB) | 个人(IRB) |
| C | Ceiling Limit (weather reports) | 上限(天气报告) |
| C | CitiGroup, Inc. (NYSE symbol) | 花旗集团(NYSE符号) |
| C | Cum (Latin: With, often seen with a bar over the c) | Cum(拉丁语:With,通常在c上加一个条) |
| C | Chairman | 主席 |
| C | See | 看见 |
| C | Cervical | 子宫颈的 |
| C | Charlie | 查理 |
| C | cervical vertebrae | 颈椎 |
| C | codeine | 可待因 |
| C | cardiac | 心脏的 |
| C | molar concentration | 摩尔浓度 |
| C | Cup | 杯子 |
| C | cytochrome | 细胞色素 |
| C | clearance | 清除 |
| C | Case | 案例 |
| C | corneal reflex | 角膜反射 |
| C | Caesarian | 剖腹产的 |
| C | C Programming Language | C编程语言 |
| C | Cell (phone; science) | 手机(电话;科学) |
| C | Copyright (usually written ©) | 版权(通常用©) |
| C | Average grade | 平均品位 |
| C | symbol for the speed of light (in a vacuum, 299,792,458 meters per second) | 光速符号(真空中,299792458米\/秒) |
| C | Transport (US military aircraft designation for transport aircraft since 1962) | 运输(自1962年起,美国军用飞机被指定为运输机) |
| C | Celsius/Centigrade | 摄氏/摄氏 |
| C | 100 (Roman numeral) | 100(罗马数字) |
| C | chloramphenicol | 氯霉素 |
| C | cyclophosphamide | 环磷酰胺 |
| C | chemotherapy | 化疗 |
| C | Click | 点击 |
| C | Cytosine | 胞嘧啶 |
| C | contusus | 控制 |
| C | clostridium | 梭状芽孢杆菌 |
| C | cytidine | 胞苷 |
| C | chromobacterium | 色细菌 |
| C | cesarean section | 剖宫产 |
| C | Coulomb | 库仑 |
| C | Catcher (baseball) | 捕手(棒球) |
| C | Cost | 费用 |
| C | cream | 奶油 |
| C | Centime | Centime公司 |
| C | Cookie | 曲奇 |
| C | Cyan | 青色 |