| XP | Exercise Priority | 运用优先权 |
| XP | X-ray Photograpy | X射线摄影术 |
| XP | Experience | 体验 |
| XP | Extra performance | 额外性能 |
| XP | eXtreme Performance | 极速性能 |
| XP | Extreme Programming | 极致软件制程 |
| XP | express paid | 快递费付讫的 |
| XP | Xeroderma Pigmentosum | (拉)着色性干皮病,DNA修复酶缺乏病 |
| XP | Xtreme Performance | Xtreme性能 |
| XP | A dead or very exited face | 一张死气沉沉的脸 |
| XP | Xtra Performance | Xtra性能 |
| XP | Xtra Power | Xtra电源 |
| XP | Xtra Pain | Xtra疼痛 |
| XP | eXtremely Poetic | 极具诗意 |
| XP | eXtra Pretty | eXtra漂亮 |
| XP | Transfer Protocol | 传输协议 |
| XP | Xylophonic Program | 木音程序 |
| XP | Xtra Professional | Xtra专业版 |
| XP | Xtreme Punishment | 极刑 |
| XP | Xtremely Pissed | 极度呕吐 |
| XP | Xtra Pores | Xtra孔隙 |
| XP | Extra Performance (AMD Athlon XP+) | 额外的性能(AMD Athlon XP +) |
| XP | Xtreme Paramilitary (gaming clan) | Xtreme准军事（游戏部落） |
| XP | Cross-Platform | 跨平台 |
| XP | Extended Platform | 扩展平台 |
| XP | Chi Rho (Christian youth organization) | Chi Rho（基督教青年组织） |
| XP | Xperience | Xperience公司 |
| XP | Crosspoint (FidoNet Point software) | 交叉点（FidoNet Point软件） |
| XP | Xeon Processor (Windows) | Xeon处理器（Windows） |
| XP | Experian (credit reporting agency) | Experian（信用报告机构） |
| XP | Symbol or monogram for Christ or Christianity (from X and P, the first two letters of the Greek word for Christ) | 基督或基督教的符号或花押字（来自希腊语中基督的前两个字母X和P） |
| XP | Plans and Programs (USAF) | 计划和计划（USAF） |
| XP | Xtreme Prejudice (gaming clan) | Xtreme偏见（游戏家族） |
| XP | eXtra Profit | 额外利润 |
| XP | Christus (Latin: Christ, epigraphy) | Christus（拉丁语：基督，金石学） |
| XP | Expansion Pack | 扩展包 |
| XP | eXcruciating Pain | 剧痛 |
| XP | Xtreme Piece | Xtreme件 |
| XP | eXtra Patience | 额外的耐心 |
| XP | Xtra Problems | Xtra问题 |
| XP | eXtremely Painful | 极度痛苦 |
| XP | Experience (Microsoft Windows XP) | 体验（Microsoft Windows XP） |
| XP | Extended Play | 延长播放时间 |
| XP | Experimental Prototype | 实验样机 |
| XP | Xanthogranulomatous Pyelonephritis | 黄色肉芽肿性肾盂肾炎 |
| XP | Exophoria | 外斜视 |
| XP | Microsoft Windows XP (operating system) | Microsoft Windows XP（操作系统） |
| XP | Extended Stored Procedure (Microsoft SQL Server) | 扩展存储过程（Microsoft SQL Server） |
| XP | Extreme Performance (AMD Athlon processor) | 极致性能（AMD Athlon处理器） |
| XP | Experience Points | 经验点 |
| XP | Expandable | 可扩展的 |