| ID | Identification | 身份证明文件 |
| ID | Identification Section | 标示部分 |
| ID | idem(the same) | 同上 |
| ID | inner diameter | 内径 |
| ID | Informal Documentation | 非正式文件 |
| ID | Item Description | 项目说明 |
| ID | Indonesia | 印度尼西亚 |
| ID | Idaho | 爱达荷 |
| ID | identify | 鉴别号码 |
| ID | Industrial Drives | 工业驱动装置 |
| ID | Identification | 识别法;识别代号 |
| ID | Intelligent Disk | 智能型磁盘片 |
| ID | Identity card | 识别卡 |
| ID | International Data | 国际数据 |
| ID | Indicating Device | 指示器,显示装置 |
| ID | Industrial Design | 工业设计 |
| ID | Infectious Disease | 传染病 |
| ID | Infective Dose | 感染剂量 |
| ID | Information Distributor | 信息分配器 |
| ID | Iraqi Dinar | 伊拉克第纳尔 |
| ID | IDentifier | 标识符 |
| ID | Intrusion Detection | 入侵检测 |
| ID | International Director | 国际总监 |
| ID | Insertion Device | 插入装置 |
| ID | immunoglobulin deficiency | 免疫球蛋白缺乏 |
| ID | Issue Date | 发布日期 |
| ID | intraduodenal | 十二指肠内的 |
| ID | Interior Design | 室内设计 |
| ID | Indoor | 室内的 |
| ID | Interconnecting Device | 互连设备 |
| ID | Initial Distribution | 初始分配 |
| ID | Industrial Dispute | 劳资纠纷 |
| ID | Internal Diameter | 内径 |
| ID | Drain Current | 漏极电流 |
| ID | Index Diagram | 索引图 |
| ID | Identification Data | 标识数据 |
| ID | Invisible Disability | 无形残疾 |
| ID | Intelligence Department | 情报部门 |
| ID | International Diplomacy | 国际外交 |
| ID | Interior Decorator | 室内装饰师 |
| ID | Instituto Desert (Brasil) | Instituto Desert(巴西) |
| ID | Inter Dimensional | 内部维度 |
| ID | Interface Diagnostics | 接口诊断 |
| ID | Idem (Latin: the same) | Idem(拉丁语:相同) |
| ID | Interleaving Depth | 交错深度 |
| ID | Irvine Dataflow | 欧文数据流 |
| ID | Installation Data | 安装数据 |
| ID | Indonesia (Including Portuguese Timor) | 印度尼西亚(包括葡属帝汶) |
| ID | Intrinsic Densitometry | 固有密度测定法 |
| ID | Integrated Dictionary | 集成词典 |
| ID | We're in Demand (an old Id Software's slogan) | 我们在需求(老身份证软件的口号) |
| ID | Iraqi Dinar (unit of currency) | 伊拉克第纳尔(货币单位) |
| ID | Inch Down (elevators) | 英寸下降(电梯) |
| ID | Integrated Demonstration(s) | 综合演示 |
| ID | Item Designator | 项目指示符 |
| ID | Instrument Delivery | 仪器交付 |
| ID | Interface Diagram | 接口图 |
| ID | Implant Dentistry (journal) | 种植牙科(期刊) |
| ID | Iditol Dehydrogenase | 肌醇脱氢酶 |
| ID | Information Development | 信息开发 |
| ID | Infantry Division | 步兵师 |
| ID | Indefinite Delivery | 不确定交付 |
| ID | Instructional Design | 教学设计 |
| ID | Izquierda DemocrÁtica (Democratic Left, Ecuador) | Izquierda DemocrÁtica (Democratic Left, Ecuador) |
| ID | Inclusive Design (design for all) | 包容性设计(面向所有人的设计) |
| ID | Institution Directory (FDIC) | 机构目录(FDIC) |
| ID | Inside Dose (radiation exposure) | 内部剂量(辐射暴露) |
| ID | InvestigaciÓn y Desarrollo (Spanish: Research & Development) | InvestigaciÓn y Desarrollo (Spanish: Research & Development) |
| ID | Inventory Discrepancy | 库存差异 |
| ID | isosorbide dinitrate | 硝酸异山梨酯 |
| ID | Integrated Design | 集成设计 |
| ID | Internal Document | 内部文件 |
| ID | Incapacitation Dose | 失能剂量 |
| ID | Integrated Diagnostics | 集成诊断 |
| ID | International Development | 国际发展 |
| ID | Instruction Decode (Von Neumann cycle step) | 指令解码(Von Neumann循环步长) |
| ID | Information Deficiency | 信息不足 |
| ID | Inventory Difference | 库存差额 |
| ID | Im Durchschnitt (German: on average) | Im Durchschnitt(德语:平均) |
| ID | Invariant Density | 不变密度 |
| ID | I'm Down (Beatles song) | 我(披头士乐队歌曲) |
| ID | Induced Draft (thermal power) | 引风(火电) |
| ID | Interpretative Documents | 解释性文件 |
| ID | Intercommunication Device | 内部通信设备 |
| ID | Inhibitors of DNA Binding/Differentiation | DNA结合/分化抑制剂 |
| ID | Inertial Dampeners (Star Trek, Stargate Atlantis) | 惯性阻尼器(《星际迷航》、《星际门亚特兰蒂斯》) |
| ID | Intelligent Design (theology) | 智能设计(神学) |
| ID | Instantaneous Description (Turing Machine configuration) | 瞬时描述(图灵机配置) |
| ID | Increased Deployability | 增强的可部署性 |
| ID | Inside Diameter | 内径 |
| ID | Inside Dimension | 内部尺寸 |
| ID | Idaho (US postal abbreviation) | 爱达荷州(美国邮政缩写) |
| ID | Identification/Identity/Identifier | 识别/身份/标识 |
| ID | Incremental Development | 增量开发 |
| ID | Information Document | 信息文档 |
| ID | Industrial Design (the field of design of products, user interfaces and related graphics) | 工业设计(产品、用户界面和相关图形设计领域) |
| ID | Intradermal | 真皮内 |