| Abbreviation | Definition |
|---|---|
| ESFS | Estonian Sustainable Forestry Standard |
| ETFI | East Texas Forest Inventory |
| EUSTAFOR | European State Forest Association |
| FAACS | Feasibility Assessment of Afforestation for Carbon Sequestration |
| FAAM | Forest Avenue Academic Magnet |
| FABC | Forest Alliance of British Columbia |
| FABI | Forestry and Agricultural Biotechnology Institute |
| FACCS | Forest Age Class Change Simulator |
| FACOP | Forestry Adaptation Community of Practice |
| FAD | Forest Arturo Dunn |
| FAFU | Fujian Agriculture and Forestry University |
| FAL | Forestry Assistance Locator |
| FAN | Forest Action Network |
| FAPP | Forest Adaptation Planning and Practices |
| FB | Forest Biometrics |
| FBBC | Forest Biomass Business Center |
| FBD | Forestry and Beekeeping Division |
| FBHS | Forest Brook High School |
| FBIC | Forest Biomass Innovation Center |
| FBLC | Forest based Livelihoods Consortium |