| E | Eliminate | 消除 |
| E | east | 东方 |
| E | Energy | 能量 |
| E | Escudo | 埃斯库多 |
| E | e | 恶心 |
| E | Everyone (ESRB) | 每个人(ESRB) |
| E | base for the natural logarithm; approximately 2.71828 | 自然对数的基数;约2.71828 |
| E | Enterprise (Rent-A-Car) | 企业(租车) |
| E | Electronic/Electronics (US military aircraft designation; as in E-3A) | 电子/电子(美国军用飞机设计;在E-3A) |
| E | Enlisted (military) | 入伍(军事) |
| E | Ebusiness | 电子商务 |
| E | Estate (IRB) | 遗产(IRB) |
| E | Special Delivery (Scott Catalogue prefix; philately) | 特别递送(斯科特目录前缀;集邮) |
| E | Undenominated United States Stamp (25 cents, introduced 3 Apr 1988) | 未提名的美国邮票(25美分,1988年4月3日推出) |
| E | Entertainment Television | 娱乐电视 |
| E | Electrical Field (physics) | 电场(物理学) |
| E | Escherichia (genus of the E. coli bacterium) | 大肠杆菌属 |
| E | Epinephrine (adrenaline) | 肾上腺素(肾上腺素) |
| E | Auftrag erledigt | Auftrag erledigt公司 |
| E | Explorer (Microsoft) | 资源管理器(Microsoft) |
| E | Electra (Records) | Electra(记录) |
| E | Young's Modulus (of elasticity) | 杨氏模数(弹性) |
| E | Euro (European currency) | 欧元(欧洲货币) |
| E | epinephrine | 肾上腺素 |
| E | expiration | 到期 |
| E | Espana (Spain) (International Auto Identification) | Espana(西班牙)(国际汽车识别) |
| E | Expectation (mathematics; probability theory) | 期望(数学;概率论) |
| E | experimental | 实验的 |
| E | emplastrum | 模板 |
| E | Exa- (10^18, SI Prefix) | 示例-(10^18,SI前缀) |
| E | Electron | 电子 |
| E | Eccentricity | 古怪 |
| E | Edge (welded joint type) | 边缘(焊接接头类型) |
| E | Error | 错误 |
| E | Earth | 世界 |
| E | Echo | 回响 |
| E | Enlightenment | 启蒙 |
| E | Experiment | 实验 |
| E | Eastern | 东方的 |
| E | estrogen | 雌激素 |
| E | enflurane | 安氟醚 |
| E | Have Directed Traffic (Alabama Public Safety Radio Code) | 指挥交通(阿拉巴马州公共安全无线电代码) |
| E | Eni Spa (stock symbol) | Eni Spa(股票符号) |
| E | escherichia | 大肠杆菌 |
| E | Even (par; golf) | 偶数(标准杆;高尔夫) |
| E | Expulsion | 驱逐 |
| E | Earl (British title of nobility) | 伯爵(英国贵族头衔) |
| E | Emitter (transistor; electronics) | 发射器(晶体管;电子器件) |
| E | Electromotive Force (voltage) | 电动势(电压) |
| E | Enron Corp. | 安然公司。 |
| E | Volt (electronics) | 电压(电子) |
| E | New Brunswick (Canada Post designation) | 新不伦瑞克省(加拿大邮政编码) |
| E | Entgegen | Entgegen公司 |
| E | Energizer (battery) | 激励器(电池) |
| E | Enhanced (911 service) | 增强型(911服务) |
| E | Erlang (telephone traffic analysis) | Erlang(电话流量分析) |
| E | Ecstasy (3,4-Methylenedioxy Methamphetamine, MDMA) | 摇头丸(3,4-亚甲基二氧基甲基苯丙胺,MDMA) |
| E | Special Electronic Installation (US Military aerospace mission designation) | 特殊电子装置(美国军事航天任务名称) |
| E | Equilibrium (economics) | 均衡(经济学) |
| E | Eni, S. P. A. | 埃尼股份有限公司。 |
| E | Failing Grade (used instead of or in addition to F) | 不合格等级(代替F或除F外使用) |
| E | established | 已建立 |
| E | Email | 电子邮件 |
| E | erythromycin | 红霉素 |
| E | European Route (European interstate) | 欧洲航线(欧洲州际公路) |
| E | Ersatz- (Reserve-) | Ersatz-(储备-) |
| E | esophagus | 食管 |
| E | Excellence (Navy award given to ships or units for top performance) | 卓越(海军奖励给表现优异的舰艇或部队) |
| E | emphysema | 肺气肿 |
| E | emergency | 突发事件 |
| E | Extra (as in extra fine) | 额外(如额外罚款) |
| E | esophoria | 内斜视 |
| E | electuarium | 选举委员会 |
| E | enzyme | 酶 |
| E | Emissivity | 发射率 |
| E | erysipelothrix | 丹毒 |
| E | epiphysis | 骨骺 |
| E | Exponentiation | 指数法 |
| E | extraction ratio | 提取率 |
| E | edema | 水肿 |
| E | Ethambutol | 乙胺丁醇 |
| E | Ear | 耳朵 |
| E | Enable | 使可能 |
| E | Exposure Level | 暴露水平 |