| ERT | estrogen replacement therapy | 雌激素替代疗法 |
| ERT | Earth-Received Time | 地球时间 |
| ERT | Eritrean Airlines (ICAO code) | 厄立特里亚航空公司（ICAO代码） |
| ERT | Emergency Response Temps (The Freecycle Network) | 应急响应时间（自由循环网络） |
| ERT | European Roundtable of Industrialists (European Council; Brussels, Belgium) | 欧洲工业家圆桌会议（欧洲理事会；比利时布鲁塞尔） |
| ERT | Emilia Romagna Teatro Fondazione (Modena, Italy) | 艾米利亚罗马涅剧院基金会（意大利摩德纳） |
| ERT | UniÓn Explosivos RÍo Tinto, S. A. Ertzaintza | UniÓn Explosivos RÍo Tinto, S. A. Ertzaintza |
| ERT | Execution Reference Time | 执行参考时间 |
| ERT | Engineering Review Team | 工程审查小组 |
| ERT | Emergency Room Technician | 急诊室技术员 |
| ERT | Elliniki Radiofonia Tileorasi (Greek National Radio-Television Corporation) | Elliniki Radiofonia Tileorasi（希腊国家广播电视公司） |
| ERT | Error Resolution Team | 错误解决团队 |
| ERT | Environmental Response Team | 环境响应小组 |
| ERT | Electrical Resistivity Tomography | 电阻率成像 |
| ERT | Equipment Repair Time | 设备维修时间 |
| ERT | Emotional Rebalance Therapy | 情绪平衡疗法 |
| ERT | Emergency Response Team | 应急响应小组 |
| ERT | Emergency Response Technology (National Technology Transfer Center) | 应急响应技术（国家技术转移中心） |
| ERT | Earth Received Time | 地面接收时间 |
| ERT | Emergency Roadside Telephone | 紧急路边电话 |
| ERT | Experts Round Table Network (website) | 专家圆桌会议网络（网站） |
| ERT | eResearch Technology, Inc | eResearch Technology公司 |
| ERT | Equipment Rack Transporter | 设备机架运输机 |
| ERT | Emergency Response Team (FEMA) | 应急响应小组（FEMA） |
| ERT | Enhanced Reconnaissance and Targeting | 增强的侦察和瞄准 |
| ERT | Engineering Readiness Test | 工程准备测试 |
| ERT | Emergency Reference Time | 紧急参考时间 |
| ERT | Electronic Registration and Titling | 电子登记和所有权 |
| ERT | Evidence Response Team (law enforcement) | 证据反应小组（执法） |
| ERT | emergency room thoracotomy | 急诊室开胸术 |
| ERT | external radiation therapy | 外照射疗法 |
| ERT | Equipment Reception Team | 设备接收小组 |
| ERT | electrical resistance thermometer | 电阻温度计 |
| ERT | esophageal radionuclide transit | 食管放射性核素传输 |
| ERT | erythritol | 赤藓糖醇 |
| ERT | Espn Regional Tv | Espn地区电视台 |
| ERT | Electromagnetic Ray Tracing | 电磁射线追踪 |
| ERT | Encoder Receiver Transmitter | 编码器接收器发射器 |
| ERT | Enroute Recovery Team | 途中恢复团队 |
| ERT | Electrical Resistance Tomography | 电阻层析成像 |
| ERT | Eastern Rail Trail | 东铁线 |
| ERT | Eye Response Technologies, Inc | 眼睛反应技术公司 |
| ERT | Environmental Resources Trust | 环境资源信托 |
| ERT | Elliniki Radiophonia Tikleorassi ( Greek Broadcasting Organization) | Elliniki Radiophonia Tikleorassi（希腊广播组织） |
| ERT | Exclusive Ride Time | 专属骑行时间 |
| ERT | Effective Reference Time | 有效参考时间 |
| ERT | Emergency Response Time | 应急响应时间 |
| ERT | Executive Response Team | 执行响应团队 |
| ERT | Estimated Response Time | 预计响应时间 |
| ERT | Email Response Time | 电子邮件响应时间 |
| ERT | Early Response Team | 早期响应团队 |
| ERT | Entirely Retiscent Torpor | 完全退休Torpor |
| ERT | Equipe de Recherche Technologique (French) | 技术设备（法语） |
| ERT | Educational Requirements Test | 教育要求测试 |
| ERT | ESPN Regional Television | ESPN地区电视台 |
| ERT | Electrically Regenerated Traps | 电再生存水弯 |