Ordnance Survey Abbreviations and Acronyms
- EXPTExperiment
- FAFire Alarm
- FALLWaterfall
- FAPFire Alarm Pillar
- FBFilter Bed
- FBFoot Bridge
- FBMFundamental Bench Mark
- FCFree Church
- FCForestry Commission
- FDFoundations
- FEBFebruray
- FFFace of Fence
- FHFire Hydrant
- FHYFire Hydrant
- FIFEFife
- FIREFire Station
- FIREHYFire Hydrant
- FLFire Alarm
- FLFace Left
- FLINTFlintshire
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