| IOT | Intra Office Trunk | 局内中继 |
| IOT | Institute for Ocean Technology (Canada) | 海洋技术研究所(加拿大) |
| IOT | Instrument Operations Team | 仪器操作团队 |
| IOT | Institut fÜr Oberflächentechnik der Hochschule Zittau/Görlitz (German: Institute for Surface Engineering | Institut fÜr Oberflächentechnik der Hochschule Zittau/Görlitz (German: Institute for Surface Engineering |
| IOT | Index-Organized Table | 索引组织表 |
| IOT | Illuminates of Thanateros | Thanateros的照明 |
| IOT | Interoperability Testing | 互操作性测试 |
| IOT | Inductive Output Tube | 感应输出管 |
| IOT | Institut fÜr Organisations- und Technikgestaltung GmbH (German: Institute for organisational and technological desi | Institut毛皮组织和Technikgestaltung研究所(德国GmbH是一家令客户满意的企业和产品工艺设计、Gelsenkrichen、德国) |
| IOT | Image Output Terminal | 图像输出端子 |
| IOT | Internet of Things | 物联网 |
| IOT | Interoffice Trunk | 办公室间中继 |
| IOT | Intraocular Tension | 眼内张力 |
| IOT | In Order To | 为了 |
| IOT | Investors of Tomorrow | 明日投资者 |
| IOT | Iothalamate (radiopaque agent) | 邻苯二甲酸酯(不透射线剂) |
| IOT | Ingeniørhøjskolen Odense Teknikum (Danish: Odense University College of Engineering) | Ingeniørhøjskolen Odense Teknikum (Danish: Odense University College of Engineering) |
| IOT | Information Operations Technology | 信息操作技术 |
| IOT | Interoffice Transfer | 办公室间转账 |
| IOT | International Office Technologies (Eagan, MN) | 国际办公技术(明尼苏达州伊根) |
| IOT | interocular transfer | 眼间转移 |
| IOT | ipsilateral optic tectum | 同侧视顶盖 |
| IOT | Income Opportunity Realty Investments, Inc. | 收益机会房地产投资公司。 |
| IOT | InteroperabilityTest | 互操作性测试 |
| IOT | I O Trap | I\/O陷阱 |
| IOT | Indoor Obstacle Test | 室内障碍物测试 |
| IOT | Inter-Operator Tariff (GSM Roaming) | 运营商间资费(GSM漫游) |
| IOT | Initial Officer Training (UK Royal Air Force) | 初级军官培训(英国皇家空军) |
| IOT | Interoperability Training | 互操作性培训 |
| IOT | I Only Thought | 我只是想 |
| IOT | Intensive Outpatient Treatment | 强化门诊治疗 |
| IOT | In-Out-Through (MIDI computer protocol) | 输入输出通过(MIDI计算机协议) |
| IOT | Input/Output Test | 输入/输出测试 |
| IOT | Intubacion Oro Traqueal (Spanish: Oral-Tracheal Intubation) | 插管Oro Traqueal(西班牙语:口腔气管插管) |
| IOT | Integrated Order Taker | 综合接单员 |
| IOT | Integrated Operator Trainer | 综合操作员培训师 |
| IOT | Inter-Organizational Transfer | 组织间转移 |
| IOT | Immature Ovarian Teratoma | 未成熟卵巢畸胎瘤 |
| IOT | intraocular transfer | 眼内转移术 |
| IOT | Intensive Outreach Team | 强化外展团队 |
| IOT | Initial Operational Test | 初次运转试验 |
| IOT | Independent Operational Test | 独立运行测试 |
| IOT | In-Orbit Test | 在轨测试 |
| IOT | Integrated Office Technology Plc (UK) | 综合办公技术公司(英国) |
| IOT | British Indian Ocean Territory (ISO 3-letter country code) | 英属印度洋地区(ISO 3字母国家代码) |
| IOT | Indian Oiltanking Limited (Mumbai, India) | 印度油罐有限公司(印度孟买) |