| Acronym | Definition |
|---|
| FLBC➣Fixed Length Block Code |
| FLBC➣Fountain of Life Bible Church (Johnson City, TN) |
| FLBC➣Family League of Baltimore City (est. 1991; Maryland) |
| FLBC➣Flathead Lutheran Bible Camp (Lakeside, MT) |
| FLBC➣Formal Language for Business Communication |
| FLBC➣Forêts Loisirs Bois Carel (French: Carel Wood Forest Recreation) |
| FLBC➣Friends of Lower Beaverdam Creek (Maryland) |