| Acronym | Definition |
|---|
| FLG➣Flagstaff (Amtrak station code; Flagstaff, AZ) |
| FLG➣Flag |
| FLG➣Flying |
| FLG➣Fedde Le Grand (DJ website) |
| FLG➣Flange |
| FLG➣Fédération Luxembourgeoise de Golf (French: Luxembourg Federation of Golf; Luxembourg) |
| FLG➣Flashing (aviation) |
| FLG➣Falun Gong (belief system; aka Falun Dafa) |
| FLG➣Flaming Lotus Girls (San Francisco fire arts group) |
| FLG➣Forward Logistics Group |
| FLG➣FMS-Like Gene |
| FLG➣Festival Littérature Génèse (French: Genesis Literature Festival) |
| FLG➣Flagstaff, AZ, USA - Flagstaff (Airport Code) |
| FLG➣Finger Licking Good |
| FLG➣Fancy Lads Gaming (gaming clan) |
| FLG➣Focused Learning Goals (charter schools) |
| FLG➣Friendly Local Gunsmith |
| FLG➣Frontline Gaming Community |
| FLG➣Family Life Group |
| FLG➣Final Layer Grinding |
| FLG➣Finger Lakes Group (Civil Air Patrol) |
| FLG➣Food, Liquor and Grocery (Australia) |