| Category | Full Form | 
|---|---|
| Accounting | Fraud Management System | 
| Business | Flexible Manufacturing System | 
| Business | Facilities Management Services | 
| Business | Financial Management Services | 
| Business | Forest Management System | 
| Business | Fluid Management Systems | 
| Business | Financial Management Solutions | 
| Business | Factory Management System | 
| Business | Fatigue Management Scheme | 
| Business | Flash Management System | 
| Business | Financial Management Systems | 
| Computer Networking | Flight Management Systems | 
| Computer Networking | fieldbus Messaging System | 
| Computer Networking | Fieldbus Messaging Specification | 
| Computer Application | File Management Service | 
| Computer Application | Flash Media Server | 
| Education | Faculty of Management Studies | 
| Electronics | Forms management system | 
| Government | frequency management system | 
| Government | file maintenance system | 
| Government | formal message service | 
| Government | file management system | 
| Government | facility management system | 
| Government | Flexible Machining System | 
| Government | flux monitoring system | 
| Government | Force Management System | 
| Government | file management supervisor | 
| Government | field maintenance squadron | 
| Business | Foreign Military Sales | 
| Other | Fire Management System | 
| Medical | fibromyalgia syndrome | 
| Military | Force Module Subsystem | 
| Other | Force Mode Squad | 
| Symbol | Fresenius Medical Care Corporation | 
| Symbol | Fresenius Medical Care, A. G. | 
| Organization | Foundation for Mediterranean Studies | 
| Organization | Foundation for the Mid South | 
| Other | Federated Malay States | 
| Other | Farmington Municipal Schools | 
| Other | Feline Mcdonough Sarcoma | 
| Other | False Memory Syndrome | 
| Softwares | Financial Management Software | 
| Science | Food Management System | 
| Sports | Fuel Modified Sports | 
| Telecommunication | Fixed Mobile Substitution | 
| Transportation | Flight Management System | 
| Transportation | Fleet Management System | 
| Other | Financial Management Service | 
| Other | Fear of Missing Something |