| Abbreviation | Definition |
|---|---|
| FANAS | Frenetic Assembly Never Assures Success! |
| FAS | Fire Alarm System |
| FB | Foot Block |
| FB | Foot Bridge |
| FB | Foundation Base |
| FB | Foundation Beam; Footing Beam; Foundation Bearer; Foundation Bed |
| FB | foundation bolts |
| FBE | Fusion Bonded Epoxy |
| FBO | Fulbora Outlet |
| FC | Flexi Crete |
| FC | Footing Concrete/ Footing Course |
| FCAI | Fayat Construction Achats Investissements |
| FCAW | Fluxed Core Arc Welding |
| FCCC | Falls Church Construction Corporation |
| FCCNA | Fletcher Construction Company North America |
| FCD | Field Change Document |
| FCE | Faculty of Construction and Environment |
| FCFG | Facing Gauge for Fiber Cement |
| FCLL | Florida Construction Lien Law |
| FCLM | Future Construction Leaders of Michigan |