| FAT | Film and Television | 电影与电视 |
| FAT | Featured Articles | 有号召性的文章 |
| FAT | Friends and Teachers | 朋友与老师 |
| FAT | Friday After Thanksgiving | 感恩节后的星期五（黑色星期五） |
| FAT | First Arrival Time | 第一到达时间 |
| FAT | Foreign Area Toll | 外区通行费 |
| FAT | Football Association of Tanzania | 坦桑尼亚足协 |
| FAT | Federal AviaTion | 联邦航空 |
| FAT | file allocation table | 文件分配表 |
| FAT | fixed asset transfer | 固定资产转移 |
| FAT | factory acceptance test | 工厂验收试验 |
| FAT | Foreign Area Translation | 外区变换 |
| FAT | Flexible Access Termination | 灵活接入终端 |
| FAT | Foreign Affairs and Trade | 对外贸易与事务 |
| FAT | Future Action Team | 未来行动队 |
| FAT | Fluorescent Antibody Tests | 荧光抗体测试 |
| FAT | Financial Analyst Training | 金融分析家培训 |
| FAT | Fresno, CA, USA - Fresno Air Terminal (Airport Code) | 美国加利福尼亚州弗雷斯诺-弗雷斯诺机场（机场代码） |
| FAT | Fanti | 凡蒂 |
| FAT | Fabulous and Trendy | 华丽时尚 |
| FAT | FederaciÓn de Amigos de la Tierra | FederaciÓn de Amigos de la Tierra |
| FAT | Fantastic Artistic Talent | 神奇的艺术天赋 |
| FAT | Flechette Anti Tank | 弗莱切特反坦克 |
| FAT | Frustrated, Angry, and Tired | 沮丧、愤怒和疲惫 |
| FAT | Fresno Air Terminal | 弗雷斯诺机场 |
| FAT | Family Adventure Trips | 家庭探险旅行 |
| FAT | Faithful, Available, Teachable | 忠诚、可用、可教 |
| FAT | First Atlanta Tower | 第一亚特兰大塔 |
| FAT | Flores Adventure Tours | 弗洛雷斯探险之旅 |
| FAT | focal atrial tachycardia | 局灶性房性心动过速 |
| FAT | Facilities Acquisition Team | 设施收购团队 |
| FAT | File Access Table (common but incorrect) | 文件访问表（常见但不正确） |
| FAT | Factory Acceptance Testing | 工厂验收测试 |
| FAT | Flexible, Adaptable and Teachable | 灵活、适应性强、可拆卸 |
| FAT | Filtered Array Technology | 过滤阵列技术 |
| FAT | Fool At Terminal | 航站楼的傻瓜 |
| FAT | Frustration Anxiety Tension | 沮丧焦虑紧张 |
| FAT | Fragmentation Allocation Table | 碎片分配表 |
| FAT | Family Acknowledgement Tree | 家庭确认树 |
| FAT | Fresno, California USA | 美国加利福尼亚州弗雷斯诺 |
| FAT | Fabulous and Thick | 美妙而厚重 |
| FAT | Frustration Anxiety And Tension | 沮丧、焦虑和紧张 |
| FAT | Forest and Trees | 森林和树木 |
| FAT | Fugitive Apprehension Team (law enforcement) | 逃犯拘捕小组（执法） |
| FAT | Faithful and True | 忠诚而真实 |
| FAT | Federate Acceptance Test | 联邦验收测试 |
| FAT | Fluorescent Antibody Test | 荧光抗体试验 |
| FAT | Final Acceptance Test | 最终验收试验 |
| FAT | First Article Test | 首件试验 |
| FAT | Faithful Available and Teachable | 忠实可用且可教学 |
| FAT | Flight Acceptance Test | 飞行验收测试 |
| FAT | Fabrication, Assembly and Test | 制造、组装和测试 |
| FAT | Fatty Acid Transferase | 脂肪酸转移酶 |
| FAT | Final Acceptance Trial | 最终验收试验 |
| FAT | Free Air Temperature | 自由空气温度 |
| FAT | Fonds des Accidents du Travail (French) | Travail事故基金会（法语） |
| FAT | Financial Aid Transcript | 财政援助成绩单 |
| FAT | Field Acceptance Test | 现场验收试验 |
| FAT | Functional Area Team | 职能领域团队 |
| FAT | Floating-Arm Trebuchet | 浮动臂投石机 |
| FAT | First Article Testing | 首件测试 |
| FAT | Fully Automatic Timing (track and field competition) | 全自动计时（田径比赛） |
| FAT | Fashion Architecture Taste (architecture/interior design firm; London, UK) | 时尚品味(建筑/室内建筑设计公司,英国伦敦) |
| FAT | Forward Application Transport | 转发应用程序传输 |
| FAT | Facility Acceptance Test | 设施验收测试 |
| FAT | Flow Allocation Table | 流量分配表 |
| FAT | Functional Acceptance Test(ing) | 功能验收测试 |
| FAT | Fresh Air Time | 新鲜空气时间 |
| FAT | Fatalities | 死亡人数 |