| EER | Energy Efficiency Ratio | 能效比 |
| EER | External Engineering Review | 外部工程审查 |
| EER | Extended Eye Relief | 延长眼部护理 |
| EER | Europese Economische Ruimte (Dutch: European Union) | 欧洲经济组织（荷兰语：欧盟） |
| EER | Extensive Energy Reserves | 广泛的能源储备 |
| EER | Extended Echo Ranging | 扩展回声测距 |
| EER | Equal Error Rate (biometrics) | 等错误率（生物特征） |
| EER | Enhanced Entity Relationship (diagram; database design) | 增强的实体关系（图表；数据库设计） |
| EER | Emerging Energy Research (alternative energy) | 新兴能源研究（替代能源） |
| EER | Endowment for Education and Research | 教育和研究基金会 |
| EER | Explosive Echo Ranging | 爆炸回声测距 |
| EER | Evaluator Electronic Register | 评估员电子登记 |
| EER | Estimated Energy Requirement | 预计能源需求 |
| EER | Evacuation, Escape and Rescue | 疏散、逃生和救援 |
| EER | Elevated Equipment Room (US military satellite communications) | 高架设备室（美军卫星通信） |
| EER | Envelope Elimination and Restoration (power amplifiers) | 包络消除和恢复（功率放大器） |
| EER | Equipment Electrical Requirements | 设备电气要求 |
| EER | Estimated Energy Requirement (Calories) | 预计能量需求（卡路里） |
| EER | Ethernet Edge Router (Riverstone) | 以太网边缘路由器（Riverstone） |
| EER | East End Rovers | 东区漫游者 |
| EER | Engineering and Economic Research | 工程与经济研究 |
| EER | Experimental Event Rate | 实验事件率 |
| EER | Engineering and Economics Research Systems | 工程与经济研究系统 |
| EER | Emerging Economic Region | 新兴经济区 |
| EER | external expiratory resistance | 呼气外阻力 |
| EER | Employee Expense Report (Sprint) | 员工支出报告（Sprint） |
| EER | Extended Entity-Relationship (Bellcore) | 扩展实体关系（Bellcore） |
| EER | Electronic Electricity Repository | 电子电力库 |
| EER | Excessive Error Rate | 错误率过高 |
| EER | Equilibrium Exchange Rate | 均衡汇率 |
| EER | Expanded Electrical Requirements | 扩展的电气要求 |
| EER | Energy Efficiency Rating | 能效等级 |
| EER | Evolutionary Ecology Research | 进化生态学研究 |
| EER | Enlisted Evaluation Report | 入选评估报告 |
| EER | Equipment Evaluation Report | 设备评估报告 |
| EER | experimental eye research | 实验眼研究 |
| EER | Electrical Equipment Rack | 电气设备机架 |
| EER | electroencephalographic response | 脑电图反应 |
| EER | Excess Emission Report | 超额排放报告 |
| EER | electrically evoked response | 电诱发反应 |
| EER | Extended Eye Relief (handgun scopes) | 扩展眼部救济（手枪镜） |
| EER | electroencephalic response | 脑电反应 |
| EER | Execution error messages (Lahey Fortran) | 执行错误消息（Lahey Fortran） |