English abbreviations from fwl to fxp
- FWL (free water level)
- FWM (Fort William Heliport)
- FWO (Facility Work Order)
- FWP (Field Work Proposal)
- FWPA (Federal Water Power Act (US))
- FWQ (Freeride World Qualifier)
- FWR (final well report)
- FWS (Flight warning system)
- FWSAR (Fixed-Wing Search-And-Rescue)
- FWSC (Fair Wages and Salaries Commission)
- FWSI (Far West Ski Association)
- FWT (Fresh Water Tank)
- FWU (Flight Watch Unit)
- FWV (flow wing valve (also known as production wing valve on a xmas tree))
- FWZI ((instrumentation) Full Width at Zero Intensity, a telescopes resolution)
- FX (Foreign exchange market)
- FXB (Francois-Xavier Bagnoud Center for Health and Human Rights)
- FXD (Fixed)
- FXE (Fort Lauderdale Executive Airport)
- FXO (Cuamba Airport)
- FXP (File eXchange Protocol)