| RE | Royal Exchange | 伦敦交易所 |
| RE | Reunion Island (ISO country code, top level domain) | 留尼汪岛(ISO国家代码,顶级域) |
| RE | Rhenium | 铼(化学元素) |
| RE | real estate | 不动产 |
| RE | random error | 随机误差 |
| RE | Read Enable | 可读取 |
| RE | Radial Error | 径向偏差 |
| RE | Radio Electrician | 无线电技术人员 |
| RE | Radio Exposure | 放射性照射 |
| RE | Radium Emanation | 镭射气 |
| RE | Rare Earth (Element) | 稀土元素 |
| RE | Rate of Exchange | 兑换率 |
| RE | relative Error | 相对误差 |
| RE | Research and Engineering | 研究与工程 |
| RE | Royal Engineers | 皇家陆军工兵[英] |
| RE | Runtime Error | 运行时错误 |
| RE | Rear Engine Drive | 后置发动机驱动 |
| RE | Rotary Engine | 回转发动机 |
| RE | Round End | 圆形端部 |
| RE | Reunion | 重聚 |
| RE | Resident Engineer | 常驻工程师 |
| RE | Directorate for Readiness | 战备局 |
| RE | Rare Earth (chemistry) | 稀土(化学) |
| RE | Renewable Energy | 可再生能源 |
| RE | Reliability Enhancement | 可靠性增强 |
| RE | Research Engineering | 研究工程 |
| RE | Reggio Emilia (Emilia Romagna, Italy) | 雷焦艾米利亚(意大利艾米利亚-罗马涅) |
| RE | Reservoir Engineer | 水库工程师 |
| RE | Return Exchange | 退货交换 |
| RE | Risk Exposure | 风险敞口 |
| RE | Reportable Event | 可报告事件 |
| RE | Re-Examination | 重新检查 |
| RE | Runtime Environment | 运行时环境 |
| RE | Relationship Episode | 关系插曲 |
| RE | Resonant Engineering | 共振工程 |
| RE | Resident Evil (game) | 生化危机(游戏) |
| RE | RDF/Ethernet | RDF /以太网 |
| RE | Emitter Resistance (transistors) | 发射极电阻(晶体管) |
| RE | reflux esophagitis | 反流性食管炎 |
| RE | reemission | 再接纳 |
| RE | resistance to emulsion number | 抗乳化数 |
| RE | renal excretion | 肾排泄 |
| RE | roentgen-equivalent | 伦琴当量 |
| RE | relating | 有关 |
| RE | regional enteritis | 区域性肠炎 |
| RE | retinal elevation | 视网膜隆起 |
| RE | reticulo-endothelium | 网状内皮 |
| RE | rectal examination | 直肠检查 |
| RE | right ear | 右耳 |
| RE | repetitive extrasystole | 重复性早搏 |
| RE | Regular Expression | 正则表达式 |
| RE | Rear Echelon | 后梯队 |
| RE | Rear Engine | 后部发动机 |
| RE | Reproductive Endocrinology | 生殖内分泌 |
| RE | Rare Earth | 稀土 |
| RE | Regular Education | 正规教育 |
| RE | Rare Earths | 稀土 |
| RE | Hello Again (D-Dial slang) | 再次问候(D-Dial俚语) |
| RE | Recursively Enumerable (formal language theory/recursion theory/computability theory) | 递归的Enumerable(正式语言理论计算理论的递归理论(或) |
| RE | Remedial Engineering | 补救工程 |
| RE | Refusal of Employment | 拒绝雇用 |
| RE | Release Engineering | 发布工程 |
| RE | Regular Expression (formal language theory) | 正则表达式(形式语言理论) |
| RE | Requirement Engineering | 需求工程 |
| RE | Retinol Equivalent | 视黄醇当量 |
| RE | Receive Element | 接收元素 |
| RE | Religious Education | 宗教教育 |
| RE | Reproductive Endocrinologist | 生殖内分泌学家 |
| RE | Recycle Acid | 循环酸 |
| RE | Restriction Endonuclease | 限制性内切酶 |
| RE | reinsurance | 再保险 |
| RE | Right Engine | 右侧发动机 |
| RE | Reynolds Number (inertia force/viscous force) | 雷诺数(惯性力/粘滞力) |
| RE | Registered Electrologist | 注册化学学家 |
| RE | rodding eye (mechanical services) | 杆眼(机械服务) |
| RE | Routing Engine (Juniper Networks, Inc.) | 路由引擎(Juniper Networks,Inc.) |
| RE | Reenlistment Eligibility (code) | 重新登记资格(代码) |
| RE | Reduction of Error (statistics) | 减少误差(统计) |
| RE | Radio Enclosure | 收音机外壳 |
| RE | Reasonable Efforts | 合理的努力 |
| RE | Revised Estimate | 修订的估算 |
| RE | Runtime Engine | 运行时引擎 |
| RE | US Revenue Cordials or Wines (Scott Catalogue prefix; philately) | 美国收入线或葡萄酒(斯科特目录前缀;集邮) |
| RE | Radiation Equipment | 辐射设备 |
| RE | Right End | 右端 |
| RE | Royal Society of Etchers & Engravers | 皇家学会的版画家和雕刻 |
| RE | Roll Eyes | 滚动眼睛 |
| RE | Radio Éireann (Irish Radio pre-1966) | Radio Éireann (Irish Radio pre-1966) |
| RE | Regionalexpreß (German train) | Regionalexpreß (German train) |
| RE | Right Eye | 右眼 |
| RE | racemic epinephrine | 外消旋肾上腺素 |
| RE | Radiated Emissions (standard for defense electronics) | 辐射发射(国防电子标准) |
| RE | Requirements Engineering Conference | 需求工程会议 |
| RE | Regarding | 关于 |
| RE | Reinforced | 钢筋 |
| RE | Radiation Element | 辐射元件 |
| RE | Reverse Engineering | 逆向工程 |