| TRE | Tet response element | 四环素应答元件 |
| TRE | Tiree, Scotland, United Kingdom - Tiree Island (Airport Code) | 泰雷，苏格兰，英国-泰雷岛（机场代码） |
| TRE | total rare earth | 稀土总量 |
| TRE | Tactical Radio Enclosure (US Army) | 战术无线电外壳（美国陆军） |
| TRE | Telecommunications Research Establishment | 电信研究机构 |
| TRE | Tactical Receive Equipment | 战术接收设备 |
| TRE | Tactical Readiness Evaluation | 战术准备度评估 |
| TRE | Thermodynamic Reliability Engineering | 热力可靠性工程 |
| TRE | Turbidity Removal Evaporator | 浊度去除蒸发器 |
| TRE | Trinity Railway Express (Texas) | 三一铁路快车（德克萨斯州） |
| TRE | Tax Return Evaluation | 纳税申报表评估 |
| TRE | Treaty Related Equipment | 条约相关设备 |
| TRE | Transient Radiation Effects | 瞬态辐射效应 |
| TRE | Toxicity Reduction Evaluation (US EPA) | 毒性降低评估（US EPA） |
| TRE | Texas Rules of Evidence | 德克萨斯州证据规则 |
| TRE | The Receivables Exchange (New Orleans, LA) | 应收账款交易所（洛杉矶新奥尔良） |
| TRE | Tampere (Finland) | 坦佩雷（芬兰） |
| TRE | Trunk Resource Efficiency | 干线资源效率 |
| TRE | Tie Rod End (automotive steering part) | 横拉杆端（汽车转向部件） |
| TRE | Tribunal Regional Eleitoral (Brazil) | 法庭区域电梯（巴西） |
| TRE | Tremont Corporation of Delaware | 特拉华州特雷蒙特公司 |
| TRE | Testosterone Response Element | 睾酮反应元件 |
| TRE | Type Rating Examiner (aviation) | 类型评级审查员（航空） |
| TRE | Trinity Railway Express | 三一铁路快车 |
| TRE | transient-radiation effect | 瞬态辐射效应 |
| TRE | Test Results and Evaluation report | 测试结果和评估报告 |
| TRE | true radiation emission | 真实辐射发射 |
| TRE | Training Readiness Evaluation | 培训准备评估 |
| TRE | Theologische Realenzyklopädie (German theological dictionary) | Theologische Realenzyklopädie (German theological dictionary) |
| TRE | thymic reticuloepithelial | 胸腺网状上皮 |
| TRE | Timing Retard Eliminator | 正时延迟消除器 |
| TRE | TLA-Rich Environment | TLA丰富环境 |
| TRE | Transmission Equipment (telecommunications) | 传输设备（电信） |
| TRE | Tennessee Rules of Evidence | 田纳西州证据规则 |
| TRE | PC-Tools Directory TREE file | PC工具目录TREE文件 |
| TRE | Target Rich Environment (gaming) | 目标丰富环境（游戏） |
| TRE | Tireeisland, Scotland, UK | 英国苏格兰泰雷斯兰 |
| TRE | Touring Road Event | 旅游公路活动 |
| TRE | Thugs, Revolutionists, and Entrepreneurs | 暴徒、革命者和企业家 |
| TRE | Target Rich Environment | 目标丰富环境 |
| TRE | Tactical Receiver Equipment | 战术接收机设备 |
| TRE | Transact Race Engineering | Transact-Race工程 |