| AFI | American Film Institute | 美国电影学会 |
| AFI | Automatic Fault Indication | 自动错误显示 |
| AFI | Authority And Format ID | 认可格式识别码 |
| AFI | Amniotic Fluid Index | 羊水指数 |
| AFI | Air Filter Institute | 空气过滤器协会 |
| AFI | Association of Food Industries (Neptune, New Jersey) | 食品工业协会(新泽西州海王星) |
| AFI | Average Failure Intensity | 平均失效强度 |
| AFI | Air-to-Fuel Influence | 空气对燃料的影响 |
| AFI | Available For Inspection | 可供检查 |
| AFI | Asking for It (band) | 要求它(乐队) |
| AFI | Applied Futures Inc. | 应用期货公司。 |
| AFI | AsociaciÓn FonÉtica Internacional | AsociaciÓn FonÉtica Internacional |
| AFI | Agencia Federal de Investigacion (Mexico) | 联邦投资署(墨西哥) |
| AFI | Advanced Financial Integrator | 高级财务集成商 |
| AFI | Adult Film Industry | 成人电影业 |
| AFI | Aruba Florin (currency) | 阿鲁巴弗洛林(货币) |
| AFI | After the Fire Ignites | 火灾发生后 |
| AFI | Allied Forces In | 盟军进驻 |
| AFI | American Family Insurance | 美国家庭保险 |
| AFI | Al-Risala Forum International | Al Risala国际论坛 |
| AFI | Albino Frog Institute | 阿尔比诺青蛙研究所 |
| AFI | Air Forces Iceland | 冰岛空军 |
| AFI | A Fire Inside (band) | 内部起火(乐队) |
| AFI | Alfabeto FonÉtico Internacional (International Phonetic Association) | Alfabeto FonÉtico Internacional (International Phonetic Association) |
| AFI | atrial filling index | 心房充盈指数 |
| AFI | amaurotic familial idiocy | 黑蒙性家族性痴呆 |
| AFI | Austrian Fiddle Idealists | 奥地利小提琴理想主义者 |
| AFI | Assistant Flying Instructor | 助理飞行教练 |
| AFI | American Forest Institute | 美国森林研究所 |
| AFI | Ah, Forget It (polite form) | 啊,算了吧(礼貌用语) |
| AFI | Abstract Functional Interface | 抽象功能接口 |
| AFI | Anthems for Insubordinates (band) | 不服从者国歌(乐队) |
| AFI | Africa Flight Information (region) | 非洲航班信息(地区) |
| AFI | Affinity Index (advertising) | 亲和指数(广告) |
| AFI | Always False Instruction (programmable logic controllers) | 总是错误指令(可编程逻辑控制器) |
| AFI | Agencia Federal de InvestigaciÓn (Spanish) | Agencia Federal de InvestigaciÓn (Spanish) |
| AFI | Athens Furniture Industries, Inc (Athens, Tennessee) | Athens Furniture Industries,Inc(田纳西州雅典) |
| AFI | Address Family Identifier | 地址族标识 |
| AFI | American Football in Israel | 美国足球在以色列 |
| AFI | After Flight Inspection | 飞行后检查 |
| AFI | American Fidelity, Inc. | 美国富达公司。 |
| AFI | Advanced Flight Instructor (aviation) | 高级飞行教员(航空) |
| AFI | A Friend Indeed | 真正的朋友 |
| AFI | Authority & Format Identifier | 当局和标识符 |
| AFI | Authority and Format Indicator | 权限和格式指示符 |
| AFI | AppleTalk Filing Interface | AppleTalk归档界面 |
| AFI | Air Force Installation | 空军安装 |
| AFI | African India Ocean Region | 非洲-印度洋地区 |
| AFI | A Flame Ignited | 点燃的火焰 |
| AFI | Application Field Identifier | 应用程序字段标识符 |
| AFI | Anyone For Insanity | 任何疯狂的人 |
| AFI | Asking For It | 要求它 |
| AFI | Annual Formal Inspection | 年度正式检查 |
| AFI | Awaiting Faxed Invoice | 等待传真发票 |
| AFI | All For Incomformity | 所有不符合项 |
| AFI | Answers For Idiots | 白痴的答案 |
| AFI | All Fine Inside | 内部都很好 |
| AFI | Accordion Fringe Interferometry | 手风琴条纹干涉法 |
| AFI | American Film Institution | 美国电影学会 |
| AFI | Always Forever Immortal | 永远不朽 |
| AFI | Truevision Bitmap graphics | Truevision位图图形 |
| AFI | Advanced Flight Instructor | 高级飞行教员 |
| AFI | All For Incompetency | 一切为了无能 |
| AFI | After Frozen Innocence | 《冰冻的天真》之后 |
| AFI | A Fretboard Inside | 里面有一块石膏板 |
| AFI | Authority and Format Identifier | 权限和格式标识符 |
| AFI | AsociaciÓn Fiscal Internacional | AsociaciÓn Fiscal Internacional |
| AFI | Awaiting Further Instructions | 等待进一步指示 |
| AFI | Area for Improvement | 有待改进的领域 |
| AFI | Australian Film Institute | 澳大利亚电影学院 |
| AFI | Armed Forces Insurance | 武装部队保险 |
| AFI | African Indian Ocean Geographic Region | 非洲-印度洋地理区域 |
| AFI | Allied Forces Italy | 意大利盟军 |
| AFI | Automatic Fault Isolation | 自动故障隔离 |
| AFI | Application Family Identifier | 应用族标识符 |
| AFI | Authority Frame Identifier | 授权框架标识符 |
| AFI | Associazione Farmaceutici dell'Industria | 解放军Farmaceutici戴尔'Industria |
| AFI | Asking for It (gaming clan) | 索取(游戏部落) |
| AFI | American Firearms Industry | 美国火器工业 |
| AFI | Air Force Instruction | 空军指令 |
| AFI | A Fire Inside | 内部起火 |
| AFI | Adjusted for Inflation | 根据通货膨胀调整 |