| FMB | For microbiological | 微生物用 |
| FMB | Florida Medical Business | 佛罗里达医疗业务 |
| FMB | FundaciÓn MoisÉs Bertoni | FundaciÓn MoisÉs Bertoni |
| FMB | Feed My Brain | 喂饱我的大脑 |
| FMB | Flexible Mother Board | 柔性母板 |
| FMB | Flexible Motherboard | 柔性主板 |
| FMB | Floating Modulo Base | 浮动模数基数 |
| FMB | Field Mod Bulletin | 现场修改公告 |
| FMB | Federation of Master Builders | 建筑大师联合会 |
| FMB | full maternal behavior | 完全母性行为 |
| FMB | Full Message Buffer | 完整消息缓冲区 |
| FMB | FundaciÓn MoisÉs Bertoni para la ConservaciÓn de la Naturaleza | FundaciÓn MoisÉs Bertoni para la ConservaciÓn de la Naturaleza |
| FMB | File Manager Button bar (WordPerfect for Win) | 文件管理器按钮栏（WordPerfect for Win） |
| FMB | Frontline Message Board | 前线留言板 |
| FMB | Flavored Malt Beverage | 风味麦芽饮料 |
| FMB | Financial Management Board | 财务管理委员会 |
| FMB | First Mortgage Bond | 第一抵押债券 |
| FMB | Forward Mounting Bases | 前安装底座 |
| FMB | Fertilizer Market Bulletin | 化肥市场公告 |
| FMB | Fumble (football) | 烟雾（足球） |
| FMB | Fisheries Management Biologist | 渔业管理生物学家 |
| FMB | Federation of Master Builders (UK) | 建筑大师联合会（英国） |
| FMB | Facilities Management Branch | 设施管理处 |
| FMB | Field Measurement Book (land records survey) | 现场测量手册（土地记录调查） |
| FMB | Force Management and Budget (SECNAV Comptroller) | 部队管理和预算（SECNAV主计长） |
| FMB | Fort Myers Beach | 迈尔斯堡海滩 |
| FMB | Functional Management Board (chaired by USAF AMC automated systems Functional Manager) | 职能管理委员会（由美国空军AMC自动化系统职能经理担任主席） |
| FMB | Fundação Manoel de Barros (Brasil) | Fundação Manoel de Barros (Brasil) |
| FMB | Federal Maritime Board | 联邦海事委员会 |
| FMB | Falcon Marching Band | 猎鹰行军乐队 |
| FMB | Fantasy Marching Band (online game) | 梦幻行军乐队（在线游戏） |
| FMB | Feed My Brain (nutritional supplement) | 喂养我的大脑（营养补充剂） |
| FMB | Financial Management Budget | 财务管理预算 |