| FAC | facility | 设施、设备 |
| FAC | facsimile | 传真 |
| FAC | Fully Automatic Camera | 全自动照相机（傻瓜相机） |
| FAC | forward air controller | 空军前进控制员,空军前进引导员 |
| FAC | cyclophosphamide | 环磷酰胺 |
| FAC | Forward Acting Code | 前向作用码 |
| FAC | rhabdomyosarcoma | 横纹肌肉瘤 |
| FAC | Financement Agricole Canada (French: Farm Credit Canada) | 加拿大农业信贷银行（法语：Farm Credit Canada） |
| FAC | Florida Association of Counties | 佛罗里达州县协会 |
| FAC | Football Association (Challenge) Cup | 足球协会（挑战赛）杯 |
| FAC | Food Advisory Committee | 食品咨询委员会 |
| FAC | First Alert Capability | 第一警报功能 |
| FAC | Ferry Advisory Committee | 渡轮咨询委员会 |
| FAC | Functional Area Chief | 职能部门主管 |
| FAC | Final Acceptance Criteria | 最终验收标准 |
| FAC | Food Aid Convention | 粮食援助公约 |
| FAC | First Aid Case (one-time treatment and observation of minor injury) | 急救案例（轻伤的一次性治疗和观察） |
| FAC | Forecast Acquisition Cost | 预测采购成本 |
| FAC | Find Area Code (Mountain Data Systems) | 查找区号（山地数据系统） |
| FAC | Feature Access Code | 功能访问代码 |
| FAC | Funds At Completion | 完成时的资金 |
| FAC | Flow Accelerated Corrosion | 流动加速腐蚀 |
| FAC | Florida Aero Club | 佛罗里达航空俱乐部 |
| FAC | Field Air Command | 野战空军司令部 |
| FAC | Food and Agriculture Committee | 食品和农业委员会 |
| FAC | Formation AÉronautique Conseil | Formation AÉronautique Conseil |
| FAC | Food Assistance Center | 食品援助中心 |
| FAC | Facility Contract | 贷款合同 |
| FAC | Functional Account Chief/Code | 首席/代码。功能性帐户 |
| FAC | fetal abdomen circumference | 胎儿腹围 |
| FAC | fluorescent affinity chromatography | 荧光亲和色谱法 |
| FAC | fibrin-antibiotic-complex | 纤维蛋白抗生素复合物 |
| FAC | Flight Augmentation Computer (autopilot) | 飞行增强计算机（自动驾驶仪） |
| FAC | fluoro-acetic chloride | 氟乙酸氯化物 |
| FAC | Fuel Adjustment Clause | 燃油调整条款 |
| FAC | 5-fluorouracil,adriamycin(doxorubicin)and cyclophosphamide | 5-氟尿嘧啶、阿霉素（阿霉素）和环磷酰胺 |
| FAC | Friendship Agape Church (San Jose, California) | 友谊阿加佩教堂（加利福尼亚州圣何塞） |
| FAC | Financial Allocations Committee | 财务分配委员会 |
| FAC | Face-Amount Certificate (finance) | 票面金额证书（财务） |
| FAC | Funeral Advisory Council | 葬礼咨询委员会 |
| FAC | Food and Agriculture Council (USDA) | 美国农业部（USDA） |
| FAC | Bitmap graphics (UNIX Faceserver image file) (Usenix FACE) | 位图图形（UNIX Faceserver图像文件）（Usenix FACE） |
| FAC | For All Coffeemakers | 适用于所有咖啡制造商 |
| FAC | Front d'Alliberament Catala | 'Alliberament Catala前d |
| FAC | Fine Arts Conservancy, Inc. | 美术保护公司。 |
| FAC | ferric ammonium citrate | 柠檬酸铁铵 |
| FAC | Firearms Acquisition Certificate | 枪支购置证书 |
| FAC | Flying Aces Club | 飞行王牌俱乐部 |
| FAC | Fire Arms Certificate | 消防武器证书 |
| FAC | Friday After Class | 周五课后 |
| FAC | Find A Cure | 找到治愈方法 |
| FAC | Foreign Air Carrier | 外国航空公司 |
| FAC | Force Accounting Code | 强制会计代码 |
| FAC | Federal Advisory Committee | 联邦咨询委员会 |
| FAC | Formal Aspects of Computing (journal) | 计算的形式方面（期刊） |
| FAC | Fine Arts Center | 美术中心 |
| FAC | Filter, Air, Cleanable | 可清洁空气过滤器 |
| FAC | Fully Allocated Costs | 完全分配成本 |
| FAC | Final Approach Course | 最终进场课程 |
| FAC | Flat Ass Calm (in reference to sea state) | 平屁股平静（参考海况） |
| FAC | fifth amended complaint (legal) | 第五次修订投诉（法律） |
| FAC | Foreign Assets Control | 外国资产控制 |
| FAC | Foreign Affairs Canada | 加拿大外交部 |
| FAC | Financial Advisory Committee | 财务咨询委员会 |
| FAC | Fast Attack Craft | 快速攻击艇 |
| FAC | Free Available Chlorine | 游离有效氯 |
| FAC | Financial Administrative Control | 财务行政控制 |
| FAC | Foreign Affairs Committee (UK) | 外交事务委员会（英国） |
| FAC | Florida Administrative Code | 佛罗里达州行政法规 |
| FAC | Forwarding Agent Cachet (philately) | 转发代理缓存（集邮） |
| FAC | Firearms Acquisition Certificate (Canada) | 火器购置证书（加拿大） |
| FAC | Florida Archaeological Council, Inc. | 佛罗里达考古委员会。 |
| FAC | Forward Air Control(ler) | 前进空气控制（ler） |
| FAC | Finance and Administration Committee (NEAFC) | 财务和行政委员会（NEAFC） |
| FAC | Federal Acquisition Circular | 联邦收购通知 |
| FAC | Facility Analysis Category | 设施分析类别 |
| FAC | Fanart Central (forum) | Fanart Central（论坛） |
| FAC | Force Accounting Controller | 部队会计控制员 |
| FAC | First Amended Complaint (legal) | 首次修订投诉（法律） |
| FAC | Florida Airports Council | 佛罗里达机场委员会 |
| FAC | Franklin Acceptance Corporation | 富兰克林验收公司 |
| FAC | Final Assembly Code | 最终装配代码 |
| FAC | Feature Attribute Code | 要素属性代码 |
| FAC | fourth amended complaint (legal) | 第四次修订投诉（法律） |
| FAC | Field-Aligned Currents | 磁场对齐电流 |
| FAC | Final Acceptance Criterion | 最终验收标准 |
| FAC | Flight Activity Category | 飞行活动类别 |
| FAC | Fuerza Aerea Colombiana | 哥伦比亚Fuerza Aerea |
| FAC | Fellowship Admissions Course | 奖学金录取课程 |
| FAC | Family Action Council (public policy group on eating disorders) | 家庭行动委员会（饮食失调公共政策小组） |
| FAC | Federal Audit Clearinghouse | 联邦审计信息交换所 |
| FAC | First Amendment Center | 第一修正案中心 |
| FAC | Fenway Action Coalition | 芬威行动联盟 |
| FAC | Family Assistance Centre (UK) | 家庭援助中心（英国） |
| FAC | Family Assistance Center | 家庭援助中心 |
| FAC | Friday Afternoon Club | 周五下午俱乐部 |
| FAC | Final Acceptance Certificate | 最终验收证书 |
| FAC | FederaciÓn Argentina de CardiologÍa (FederaciÓn Argentina de CardiologÍa) | FederaciÓn Argentina de CardiologÍa (FederaciÓn Argentina de CardiologÍa) |
| FAC | FederaciÓn Argentina de CardiologÍa (Argentinian Federation of Cardiology) | FederaciÓn Argentina de CardiologÍa (Argentinian Federation of Cardiology) |
| FAC | Federal Airports Corporation | 联邦机场公司 |