| ERR | Equal, Round and Reactive (pupils) | 平等、圆和反应（学生） |
| ERR | Electronic Reading Room | 电子阅览室 |
| ERR | Error log | 错误日志 |
| ERR | Engineering Review Report | 工程审查报告 |
| ERR | Einsatzstab Reichsleiter Rosenberg | 德国总理罗森伯格 |
| ERR | Errol, New Hampshire USA | 美国新罕布什尔州埃罗尔 |
| ERR | Equipment Restricted Route | 设备限制路线 |
| ERR | External Rate Of Return | 外部回报率 |
| ERR | erroneo | 铁镍钴合金 |
| ERR | Engineering Revision Request | 工程修订请求 |
| ERR | Eastern Railroad | 东部铁路 |
| ERR | Economic Rate of Return | 经济回报率 |
| ERR | Exhaustive Round Robin | 穷困潦倒的循环 |
| ERR | Error Queue | 错误队列 |
| ERR | Expected Rate of Return (finance/accounting) | 预期收益率(财务会计) |
| ERR | Engineering Release Record | 工程发布记录 |
| ERR | Emergency Response Roster | 应急响应名册 |
| ERR | Emergency Regional Reporting (System) | 紧急区域报告（系统） |
| ERR | Economic Retention Requirement | 经济保留要求 |
| ERR | Ellis River Riders | 埃利斯河骑手 |
| ERR | Extended Range Rocket | 增程火箭 |
| ERR | Employee Rights and Responsibilities | 员工权利和责任 |
| ERR | Engineering Research Report | 工程研究报告 |
| ERR | Employment Responsibilities And Rights | 雇佣责任和权利 |
| ERR | Equivalent Range Rate | 等效量程速率 |
| ERR | Elastic Round Robin | 弹性圆罗宾 |