| FAS | Free Alongside Ship | 装运港船边交货 |
| FAS | Frame Alignment Signal | 帧定位信号 |
| FAS | Federation of American Scientists | 美国科学家联盟 |
| FAS | Final Approach Segment | 最后进近段 |
| FAS | Fiber Access System | 光纤接入系统 |
| FAS | Flexible Access System | 灵活接入系统 |
| FAS | Fetal Alcohol Syndrome | 胎儿酒精综合征 |
| FAS | Financial Accounting Standards | (美国)财务会计准则 |
| FAS | Farnham Angling Society | 法纳姆安格林协会 |
| FAS | Football Association of Singapore | 新加坡足球协会 |
| FAS | Facilities and Administrative Support Division | 设施和行政支助司 |
| FAS | FOS Analysis Subsystem | FOS分析子系统 |
| FAS | Flow Admission Service | 流量许可服务 |
| FAS | Foreign Agriculture Service | 外国农业服务 |
| FAS | Faible ActivitÉ SpÉcifique (French: low specific activity) | Faible ActivitÉ SpÉcifique (French: low specific activity) |
| FAS | Functional Address Symbol | 功能地址符号 |
| FAS | Frozen At Sea (commercial fishing) | 海上冰冻(商业捕捞) |
| FAS | Fixed Asset System | 固定资产系统 |
| FAS | Felony Action Squad (New Orleans Police Department) | 重罪行动队(新奥尔良警察局) |
| FAS | Feature Analysis Services | 功能分析服务 |
| FAS | Facility Associated Signalling | 设施相关信号 |
| FAS | Flap Actuation System | 襟翼驱动系统 |
| FAS | Final Assembly Schedule | 最终装配计划 |
| FAS | Forensic Ammunition Service | 法医弹药服务 |
| FAS | Force Analysis Simulation | 力分析模拟 |
| FAS | Fleet Application Server (Navy) | 舰队应用服务器(海军) |
| FAS | Apoptosis Stimulating Fragment (programmed cell death) | 凋亡刺激片段(程序性细胞死亡) |
| FAS | Formation Assembly Ship (US Army Air Force, World War II) | 编队装配舰(美国陆军航空队,第二次世界大战) |
| FAS | Fuels Automated System | 燃料自动化系统 |
| FAS | Fassa Bortolo (Tour de France cycling sponsor) | Fassa Bortolo(环法自行车赛赞助商) |
| FAS | Front Arm Squeeze | 前臂挤压 |
| FAS | fatty acid synthesis | 脂肪酸合成 |
| FAS | Persian ( Farsi) | 波斯语(波斯语) |
| FAS | First And Seconds | 第一和第二 |
| FAS | Financial Accounting Standard | 财务会计准则 |
| FAS | Field Of Anthropological Study | 人类学研究领域 |
| FAS | Firewall Administration System | 防火墙管理系统 |
| FAS | Firsts And Seconds | 第一和第二 |
| FAS | Fuerza(s) Armada(s) | 富尔扎(s)无敌舰队 |
| FAS | Compiled program (Macsyma) | 编译程序(Macsyma) |
| FAS | Funds and Alternative Solutions | 基金和替代解决方案 |
| FAS | Field Assistance And Support | 现场协助和支持 |
| FAS | Folk Art Specialties | 民间艺术专业 |
| FAS | Funny And Sweet | 有趣又甜蜜 |
| FAS | Final Average Salary | 最终平均工资 |
| FAS | Flying Attack Squirrel | 飞行攻击松鼠 |
| FAS | Folic Acid Synthesis | 叶酸合成 |
| FAS | Financial Analysis System | 财务分析系统 |
| FAS | Fabric Attached Storage | 结构连接存储 |
| FAS | Foreign Agricultural Service | 外国农业服务 |
| FAS | Force Accounting System | 部队会计系统 |
| FAS | Field Artillery System | 野战炮兵系统 |
| FAS | Fatty Acid Synthase | 脂肪酸合成酶 |
| FAS | Financial Advisory Service | 财务咨询服务 |
| FAS | Foreign Accent Syndrome | 外国口音综合症 |
| FAS | Femmes Afriques SolidaritÉ (French) | Femmes Afriques SolidaritÉ (French) |
| FAS | Free Alongside Ship (shipping) | 船边交货(装运) |
| FAS | French Academy of Sciences | 法国科学院 |
| FAS | Fire Alarm and Signal (cable) | 火灾报警和信号(电缆) |
| FAS | For A Second | 一秒钟 |
| FAS | Foreign Area Studies | 外国领域研究 |
| FAS | Fellow of the Antiquarian Socity | 古物学会会员 |
| FAS | Field Artillery Section | 野战炮兵科 |
| FAS | Freight Alongside Ship | 船边运费 |
| FAS | Full Auto Shooting (cameras) | 全自动拍摄(摄像机) |
| FAS | Funny As Stuff (polite form) | 有趣的东西(礼貌的形式) |
| FAS | First Aid Squad | 急救队 |
| FAS | Fueling-At-Sea | 海上加油 |
| FAS | Field Alert Status | 现场警报状态 |
| FAS | Federal Aviation Service (Russia) | 联邦航空局(俄罗斯) |
| FAS | flywheel alternator starter | 飞轮交流发电机起动器 |
| FAS | Functional Area Supervisor (US Navy NTCSS) | 功能区主管(美国海军NTCSS) |
| FAS | Functional Area Sponsor | 功能区赞助商 |
| FAS | Fleet Attack Submarine | 舰队攻击潜艇 |
| FAS | Final Approach Surface | 最终进场面 |
| FAS | Farm-A-Syst | 农场-A-Syst |
| FAS | fibrin adhesion system | 纤维蛋白粘附系统 |
| FAS | Family Arabian Stallion (Breyer mold) | 阿拉伯种马(Breyer模具) |
| FAS | fatty acid synthetase | 脂肪酸合成酶 |
| FAS | Future American Schools (Alexandria, Egypt) | 未来美国学校(埃及亚历山大) |
| FAS | Functional Architecture Study | 功能架构研究 |
| FAS | ForskningsrÅdet för Arbetsliv och Socialvetenskap (Swedish Council for Working Life and Social Research) | ForskningsrÅdet för Arbetsliv och Socialvetenskap (Swedish Council for Working Life and Social Research) |
| FAS | Frequency Assignment Subcommittee | 频率分配小组委员会 |
| FAS | Frequency Allocation Support | 频率分配支持 |
| FAS | Fine Arts Seminar | 美术研讨会 |
| FAS | Faculty of Arts and Sciences | 文理学院 |
| FAS | Federation of Astronomical Societies | 天文学会联合会 |
| FAS | Facility Analysis Session | 设施分析会议 |
| FAS | Freely Associated States (Micronesia) | 自由联系国(密克罗尼西亚) |
| FAS | Federal Acquisition Service (GSA) | 联邦采购局(GSA) |
| FAS | Federation of Atomic Scientists (now Federation of American Scientists) | 原子科学家联合会(现为美国科学家联合会) |
| FAS | Firsts and Seconds (lumber/forest industry) | 第一,秒(木材/林产工业) |
| FAS | Force Augmentation System (military aviation; helicopters) | 增力系统(军用航空;直升机) |
| FAS | Federal Antimonopoly Service (Russia) | 联邦反垄断局(俄罗斯) |
| FAS | Forms Automation System | 表单自动化系统 |
| FAS | Functional Area Services | 功能区服务 |
| FAS | Fresh Air Setup | 新鲜空气设置 |