| Acronym | Definition |
|---|
| FHS➣Fachhochschule |
| FHS➣Faculty of Health Sciences |
| FHS➣Filesystem Hierarchy Standard (standard for the location of files on a UNIX system) |
| FHS➣Franklin High School |
| FHS➣Forest History Society (Durham, NC) |
| FHS➣Folkehøyskole (Norway) |
| FHS➣Floor Heating System |
| FHS➣Framingham Heart Study |
| FHS➣Franciscan Health System |
| FHS➣Format Handling System |
| FHS➣Filesystem Hierarchy Standard |
| FHS➣Fan Heat Sink |
| FHS➣Fayetteville High School (Fayetteville, Arkansas) |
| FHS➣Forest High School |
| FHS➣Foxborough High School (Foxborough, MA) |
| FHS➣Functional Health Status (healthcare measurement) |
| FHS➣Food Hygiene and Safety |
| FHS➣File Hierarchy Standard |
| FHS➣Foothill High School (California) |
| FHS➣Farmington High School (Farmington, NM) |
| FHS➣Florida Historical Society |
| FHS➣For Heaven's Sake |
| FHS➣Freedom High School (Bethlehem, PA) |
| FHS➣Fremont High School |
| FHS➣Foaming Hand Soap |
| FHS➣Freeport High School (Freeport, Maine) |
| FHS➣Final Honour School (UK) |
| FHS➣Fairfield High School |
| FHS➣Ferndale High School |
| FHS➣Faster, Higher, Stronger |
| FHS➣Fairfax High School (Virginia) |
| FHS➣Fitchburg High School (Massachusetts) |
| FHS➣First Health Services |
| FHS➣Fédération Haïtienne de Ski (French: Haitian Ski Federation) |
| FHS➣Federal Highway System |
| FHS➣Family History Center |
| FHS➣Family Home Service (various organizations) |
| FHS➣Family Home Service |
| FHS➣Fredericton High School (Canada) |
| FHS➣Family Health Survey |
| FHS➣Farrington High School (Kalihi, Oahu, Hawaii) |
| FHS➣Friendswood High School (Friendswood, Texas) |
| FHS➣Findlay High School |
| FHS➣Fulton High School |
| FHS➣Family Healthcare Services (various locations) |
| FHS➣French Honor Society |
| FHS➣Field High School (Suffield, OH) |
| FHS➣Folsom High School (Folsom, California, USA) |
| FHS➣Fetal Hydantoin Syndrome |
| FHS➣Frequency Hopping Sequence |
| FHS➣Fresno High School (Fresno, California) |
| FHS➣Forney High School (Forney, Texas) |
| FHS➣Fenton High School (Fenton, MI, USA) |
| FHS➣Fuel Handling System |
| FHS➣Fernley High School (Fernley, NV) |
| FHS➣Fairfield Historical Society (Fairfield, CT) |
| FHS➣Fallston High School (Fallston, MD) |
| FHS➣Foote Health System (Jackson, MI) |
| FHS➣Flying Helicopter Simulator |
| FHS➣Fetal Heart Sounds |
| FHS➣France Hygiène Service |
| FHS➣Flat Head Screw |
| FHS➣Frequency Hopping Synchronization (Bluetooth) |
| FHS➣Fredonia High School |
| FHS➣Fondation Hanns Seidel (Kinshasa, Democratic Republic of Congo) |
| FHS➣Feinstein High School (Providence, RI) |
| FHS➣Falmouth Historical Society |
| FHS➣Fluid Handling System |
| FHS➣Fellow of the Heraldry Society |
| FHS➣Fairfax Senior High School (Los Angeles, California) |
| FHS➣Friends of Hellenic Studies (New Jersey) |
| FHS➣Fleetwood Area High School (Pennsylvania) |
| FHS➣Foersvarshoehskolan (Swedish War College) |
| FHS➣Frederick Historical Society (Frederick, MD) |