| ELR | Emergency Locking Retractor | 紧急锁定牵引系统 |
| ELR | Element Level Review | 要素级审查 |
| ELR | Electronic Learning Resources | 电子学习资源 |
| ELR | Environmental Lapse Rate (meteorology) | 环境失效率(气象学) |
| ELR | equal listener response(scale) | 相等听众反应(量表) |
| ELR | European Load Response (test cycle; ECE-R24 EU regulation) | 欧洲负载响应(测试循环;ECE-R24 EU法规) |
| ELR | Everybody Loves Raymond (TV series) | 人人都爱雷蒙德(电视剧) |
| ELR | Extra Long Reach | 超长距离 |
| ELR | Employment of Last Resort | 最后度假地的雇佣 |
| ELR | Environmental Law Reporter | 环境法报告员 |
| ELR | Extended Long Reach (Cisco) | 扩展远程(Cisco) |
| ELR | Event Likelihood Ratio | 事件似然比 |
| ELR | ExtraLife Radio | ExtraLife收音机 |
| ELR | Engineers Line Reference (UK railways) | 工程师线路参考(英国铁路) |
| ELR | Elevated Leg Rests (wheelchair) | 高架腿部休息(轮椅) |
| ELR | Emergency Locking Retractor (seat belts) | 紧急锁定卷收器(安全带) |
| ELR | East Lancashire Railway (UK) | 东兰开夏铁路(英国) |
| ELR | Employment and Labour Relations (Canada) | 就业和劳动关系(加拿大) |
| ELR | Electronic Loan Review (Affinity Corporation) | 电子贷款审查(Affinity Corporation) |
| ELR | Electronic Line Replacement (cinematography) | 电子线路更换(电影) |
| ELR | extra-long-range aircraft (US DoD) | 超远程飞机(美国国防部) |
| ELR | Engineering Liaison Request | 工程联络请求 |
| ELR | Esther Lavonne & the Rottens (band) | 以斯帖Lavonne和Rottens(带) |
| ELR | Extended Live Range | 扩展的活动范围 |