| TER | Terceira Island, Azores Islands, Portugal - Lajes (Airport Code) | Terceira岛，亚速尔群岛，葡萄牙-拉杰斯（机场代码） |
| TER | Training Evaluation Report | 培训评估报告 |
| TER | Terrain | 地形 |
| TER | Teradyne Inc (stock symbol) | Teradyne Inc（股票代码） |
| TER | Terrace | 梯田 |
| TER | Target Emission Rate (UK) | 目标排放率（英国） |
| TER | Total Energy Requirement | 总能源需求 |
| TER | Total Engine Revolutions | 发动机总转数 |
| TER | Time Estimating Relationship | 时间估算关系 |
| TER | Transphase Eradication Rod (Stargate) | 跨相根除棒（Stargate） |
| TER | Telecommunications Equipment Room | 电信设备室 |
| TER | Trailing Edge Right | 右后缘 |
| TER | Test and Evaluation Report | 测试和评估报告 |
| TER | Transmission Equivalent Resistance | 传输等效电阻 |
| TER | tertiary | 第三级 |
| TER | Tomahawk Equipment Room | 战斧装备室 |
| TER | Tertiary Entrance Rank | 第三级入学排名 |
| TER | Training Equipment & Requirement | 训练设备和要求 |
| TER | Test Effectiveness Ratio | 测试有效性比率 |
| TER | Technical Expert Representative | 技术专家代表 |
| TER | Tereno | 特雷诺 |
| TER | isodose-effect ratio | 等剂量效应比 |
| TER | Testing Error Rate | 测试错误率 |
| TER | Trimlett Executive Recruiting | Trimlett高管招聘 |
| TER | Tablet, Extended Release | 平板电脑，扩展版 |
| TER | Terceira, Azores, Portugal | 葡萄牙亚速尔群岛Terceira |
| TER | The National Plant and Equipment Register | 国家工厂和设备登记册 |
| TER | tere | 特列 |
| TER | total endoplasmic reticulum | 全内质网 |
| TER | Tag Edge Router (Cisco) | 标签边缘路由器（Cisco） |
| TER | Triple Ejector Rack | 三重推出器机架 |
| TER | Tortugas Ecological Reserve | 托尔图加斯生态保护区 |
| TER | Toxicology/Exposure Ratio | 毒理学/曝光率 |
| TER | Total External Reflection | 总外部反射 |
| TER | Transfer Effectiveness Ratio | 传输有效率 |
| TER | Tokyo Extreme Racer (video game) | 东京极限赛车（电子游戏） |
| TER | Train Express Regional | 区域快车 |
| TER | Total Expense Ratio (portfolio management) | 总费用比率（投资组合管理） |
| TER | Travel Expense Report | 差旅费用报告 |
| TER | Teradyne, Inc. | Teradyne公司。 |
| TER | Transcutaneous Electrical Resistance | 经皮电阻 |
| TER | terminal end of a chromosome | 染色体末端 |
| TER | transcapillary escape rate | 经毛细血管逃逸率 |
| TER | transcapillary escape route | 经毛细血管逃生路线 |
| TER | teratogenic | 致畸的 |
| TER | terminology | 术语 |
| TER | thermal enhancement ratio | 热增强比 |