| HART | Highway Addressable Remote Transducer | 可寻址远程传感器数据公路 |
| HART | Healing and Recovery After Trauma | 创伤后的康复 |
| HART | Honolulu Area Rapid Transit | 檀香山地区快速交通 |
| HART | Hot, Alpha, Rich, Toned | 热、阿尔法、浓、色调 |
| HART | human allogeneic rosette test | 人类同种异体花环试验 |
| HART | Highway Addressable Remote Transmitter | 公路可寻址远程发射器 |
| HART | Horrible Artistic Ridiculous Teen | 可怕的艺术滑稽青少年 |
| HART | Hornet Autonomous Real Time | 黄蜂自主实时 |
| HART | Health Assessment Review Tool | 健康评估审查工具 |
| HART | High Accuracy Registration Technology | 高精度配准技术 |
| HART | Hybrid and Real-Time Systems (Conference) | 混合和实时系统(会议) |
| HART | Henderson Area Rapid Transit (Kentucky, USA) | 亨德森地区捷运(美国肯塔基州) |
| HART | HTS Autotechniek Rally Team | HTS汽车技术拉力赛团队 |
| HART | High Access Rescue Team | 高速救援队 |
| HART | Halt All Racist Tours (New Zealand) | 停止所有种族主义旅行(新西兰) |
| HART | Housatonic Area Regional Transit (Connecticut USA) | Housatonic地区区域运输(美国康涅狄格州) |
| HART | Hillsborough Area Rapid Transit (Florida) | 希尔斯伯勒地区快速交通(佛罗里达州) |
| HART | Holderness Area Rural Transport (UK) | 霍尔德内斯地区农村交通(英国) |
| HART | High Altitude Rescue Team | 高空救援队 |
| HART | Homeless Animals Rescue Team | 无家可归的动物救援队 |
| HART | Hornet Autonomous Real-Time Targeting | 黄蜂自主实时瞄准 |
| HART | Hardened Artillery | 硬化火炮 |
| HART | Human-Animal Relational Therapies | 人-动物关系疗法 |
| HART | Hartford Areas Rally Together (Hartford, CT) | 哈特福德地区拉力赛(康涅狄格州哈特福德) |
| HART | Honda Australia Roadcraft Training | 本田澳大利亚Roadcraft培训 |
| HART | Highway Addressable Remote Transducer (protocol; HART Communication Foundation) | 公路可寻址远程传感器(协议;HART通信基础) |
| HART | Heuristic and Analytical Reporting Tool (data warehouse technology) | 启发式和分析报告工具(数据仓库技术) |