| MET | Memory Enhancement Technology | 内存增强技术 |
| MET | Management Engineering Team | 管理工程组 |
| MET | Metastasis | 转移灶 |
| MET | Methionine | 蛋氨酸 |
| MET | meteorology | 气象学、气象 |
| MET | Multimedia En Telecommunicatie (Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek) | 电信多媒体（荷兰有机物协会或Toegepast Natuurwetenschappelijk Onderzoek） |
| MET | MinistÈre Wallon de l'Equipement et des Transports (Belgium) | MinistÈre Wallon de l'Equipement et des Transports (Belgium) |
| MET | Meteorological/Meteorology | 气象/气象学 |
| MET | MicroEnergy Technologies, Inc. | MicroEnergy Technologies公司。 |
| MET | Mechanical Engineering Technology (college course) | 机械工程技术（大学课程） |
| MET | Metropolitan | 大都会 |
| MET | Multiple-Employer Trust | 多雇主信托 |
| MET | Mathematics Education Trust | 数学教育信托 |
| MET | Meteorological Team | 气象队 |
| MET | Metabolic Equivalent | 代谢当量 |
| MET | Multidisciplinary Evaluation Team | 多学科评估团队 |
| MET | Mobile Education Team | 机动教育小组 |
| MET | metronidazole | 甲硝唑 |
| MET | Mind's Eye Theatre | 心眼剧院 |
| MET | Maintenance Engineering Technique | 维护工程技术 |
| MET | Metallica (band) | Metallica（波段） |
| MET | Master of Educational Technology | 教育技术硕士 |
| MET | Mission Essential Task | 任务基本任务 |
| MET | Modularized Equipment Transporter | 模块化设备运输车 |
| MET | Mobile Equipment Technology | 移动设备技术 |
| MET | Main Earthing Terminal | 主接地端子 |
| MET | Mobile Equipment Transporter (Apollo Program) | 移动设备运输车（阿波罗计划） |
| MET | Medium Energy Telescope | 中等能量望远镜 |
| MET | Multi-image Exploitation Toolkit | 多图像开发工具包 |
| MET | Metabolic Units Above Resting | 静息以上代谢单位 |
| MET | Many Electron Theory | 多电子理论 |
| MET | Mission Elapsed Time (NASA) | 任务经过时间（NASA） |
| MET | Meteorological | 气象的 |
| MET | Mission Event Time | 任务事件时间 |
| MET | mean epidermal thickness | 平均表皮厚度 |
| MET | metabolic(equivalent,energy) | 代谢（当量，能量） |
| MET | minimal electroshock threshold test | 最小电击阈值试验 |
| MET | metharbital | 美沙比塔尔 |
| MET | multielement(chemical)testing | 多元素（化学）测试 |
| MET | Microbial Exploration Technology | 微生物勘探技术 |
| MET | Metropolitan Educational Theatre | 大都会教育剧院 |
| MET | Merchandising Execution Team | 销售执行团队 |
| MET | Materials Energy Toxicity | 材料能量毒性 |
| MET | Maryland Electrical Testing (Baltimore, MD) | 马里兰州电气测试（马里兰州巴尔的摩） |
| MET | My Ego Times (website) | 我的自我时代（网站） |
| MET | Metrology | 计量学 |
| MET | Microcurrent Electrical Therapy | 微电流电治疗 |
| MET | Multibutton Electronic Telephone | 多按钮电子电话 |
| MET | Metallurgy | 冶金学 |
| MET | Mechanical Engineering Team | 机械工程团队 |
| MET | Mean Effective Temperature | 平均有效温度 |
| MET | Middle European Time (CET) | 欧洲中部时间（CET） |
| MET | Metafile (filename extension OS/2 operating system) | 元文件(文件名扩展OS / 2操作系统) |
| MET | Management Emphasis Tracking | 管理重点跟踪 |
| MET | Meridiano Tecnologias | 梅里迪亚诺构造 |
| MET | Marine Engineering Technology | 海洋工程技术 |
| MET | Mobile Environmental Team | 移动环境团队 |
| MET | Mobile Enforcement Team | 机动执法队 |
| MET | Methionine (Amino Acid) | 蛋氨酸（氨基酸） |
| MET | Massachusetts Environmental Trust | 马萨诸塞州环境信托 |
| MET | Military Effects Test/Tower | 军事影响测试/塔 |
| MET | MILSTAR EDM Terminal | MILSTAR EDM终端 |
| MET | Mobile Environmental Teams | 移动环境团队 |
| MET | Motivation Education And Training | 激励教育和培训 |
| MET | Mission Elapsed Time | 飞行经过时间 |
| MET | Metafile (OS/2) | 元文件(OS / 2) |
| MET | multistage exercise testing | 多阶段运动测试 |
| MET | Modesto and Empire Traction Company | 莫德斯托和帝国牵引公司 |
| MET | music electrotherapy | 音乐电疗 |
| MET | Moreton, Queensland, Australia | 澳大利亚昆士兰州莫顿 |
| MET | Medical Evangelism Training | 医学福音训练 |
| MET | massive emergency transfusion | 大规模紧急输血 |
| MET | Meridian Energy Therapies | 经络能量疗法 |
| MET | metabolic equivalent of the task | 任务的代谢当量 |
| MET | Medium Earth Terminal (w/in CARS) | 地球终端(介质在车里) |
| MET | medical emergency technician | 医疗急救技术员 |
| MET | Macro Editor top overflow file (WordPerfect Library) | 宏编辑器顶部溢出文件（WordPerfect库） |
| MET | midexpiratory time | 中期呼气时间 |
| MET | Mechanical Engineering Technology | 机械工程技术 |
| MET | Document (Omnipage Pro) | 文档（Omnipage Pro） |