| IP | Intellectual Property | 知识产权 |
| IP | Index of Performance | 性能指标 |
| IP | Item Processing | 项目处理 |
| IP | intermediate product | 中间产品，半成品，半制品 |
| IP | Institute of Petroleum (UK) | 英国石油学会 |
| IP | Internet Protocol Address | 互联网协议地址 |
| IP | Internet Protocol | 网络协议 |
| IP | Instrumentation Port | 仪器使用端口 |
| IP | Initial Point | Internet起始点 |
| IP | Image Processing | 影像处理 |
| IP | Impact Point | 弹着点，命中点 |
| IP | immnol precipitation | 免疫沉淀 |
| IP | Intelligent Peripherals | 智能外设 |
| IP | Import permit | 进口许可证 |
| IP | Identification of Position | 位置[状态]辨识 |
| IP | Identification Point | 辨识点 |
| IP | Ignition Point | 着火点 |
| IP | Industrial Production | 工业生产 |
| IP | Interstitial pneumonia | 间质性肺炎 |
| IP | interglacial phase | 间冰期 |
| IP | Imaging Plate | 成像板 |
| IP | Instruction Pointer | 指令指针 |
| IP | Information Processing | 信息处理 |
| IP | Internetworking Protocol | 组网协议 |
| IP | Interworking Protocol | 互通协议 |
| IP | International Protection | 防护等级 |
| IP | internet protocal address | 互联网协议地址 |
| IP | international paediatric association | 国际儿科协会 |
| IP | Ipswich (postcode, United Kingdom) | 伊普斯威奇（邮政编码，英国） |
| IP | Identity-Preserved (grains) | 身份保留（谷物） |
| IP | Incontinentia Pigmenti | 色素失禁 |
| IP | Information Policy | 信息政策 |
| IP | International Pharmacopoeia | 国际药典 |
| IP | Infrastructure Protection | 基础设施保护 |
| IP | IniciaciÓ a la ProgramaciÓ (Polythecnic University of Catalonia course) | IniciaciÓ a la ProgramaciÓ (Polythecnic University of Catalonia course) |
| IP | Ionization Potential | 电离电位 |
| IP | Irish Pennant (Navy slang for loose strings on a uniform) | 爱尔兰旗（海军俚语，指制服上松散的绳子） |
| IP | Infection Prevention | 感染预防 |
| IP | Implementation Procedure | 实施程序 |
| IP | Imagery Processing | 图像处理 |
| IP | Instrument Panel | 仪表板 |
| IP | Intelligence Processing | 情报处理 |
| IP | Industry Promotion | 行业推广 |
| IP | Intoxicated Person (law enforcement) | 醉酒人员（执法） |
| IP | Initial Production | 初始生产 |
| IP | In Progress | 正在进行 |
| IP | Industrial Park | 工业园区 |
| IP | Industrial Policy | 产业政策 |
| IP | Integration Plan | 集成计划 |
| IP | Interface Program | 接口程序 |
| IP | Interproject | 项目间 |
| IP | Interim Procedure | 临时程序 |
| IP | In Particular | 特别地 |
| IP | In Position | 就位 |
| IP | International Partner | 国际合作伙伴 |
| IP | Investment Portfolio | 投资组合 |
| IP | Intermediate Pressure | 中间压力 |
| IP | Inspection Plan | 检查计划 |
| IP | Individual Protection | 个人防护 |
| IP | Issue Paper | 发行文件 |
| IP | Isotope Production | 同位素生产 |
| IP | Ice Pellets | 冰球 |
| IP | Implementation Plan | 实施计划 |
| IP | Indigenous Personnel | 当地居民 |
| IP | Investment Program | 投资计划 |
| IP | Institute of Physics | 物理研究所 |
| IP | Investment Promotion | 投资促进 |
| IP | Information Paper | 信息文件 |
| IP | Inter Positive (cinema materials products) | Inter Positive（电影材料产品） |
| IP | Interested Party | 相关方 |
| IP | Improvement Plans (land development) | 改善计划（土地开发） |
| IP | Industrial Protocol | 工业协议 |
| IP | Immunoprecipitation | 免疫沉淀 |
| IP | iproniazid | 异丙肼 |
| IP | Iberian Peninsula | 伊比利亚半岛 |
| IP | Internet Provider | Internet提供商 |
| IP | interstitial pneumonitis | 间质性肺炎 |
| IP | International President | 国际总裁 |
| IP | Independence Party | 独立党 |
| IP | Internal Protocol | 内部协议 |
| IP | International Paper | 国际论文 |
| IP | Indiana Pacers | 印第安纳步行者队 |
| IP | Integer Programming | 整数编程 |
| IP | intraperitoneal | 腹腔内的 |
| IP | Induced Polarization | 诱导极化 |
| IP | Iraqi Police | 伊拉克警察 |
| IP | Intermediate Processor | 中间处理器 |
| IP | Ischemic Preconditioning | 缺血预处理 |
| IP | Insured Property | 被保险财产 |
| IP | Idler Pulley | 惰轮皮带轮 |
| IP | Internal Publication | 内部出版物 |
| IP | Informational Program | 信息计划 |
| IP | Instructor Pilot | 飞行教官 |
| IP | isoproterenol | 异丙肾上腺素 |
| IP | Interphalangeal | 咽间 |
| IP | Injured Person | 受伤人员 |
| IP | Industrial Property | 工业产权 |