Iontrálacha san Fhoclóir Nua Béarla-Gaeilge a bhrabhsáil
- four-poster bed
- four-star
- four-stroke
- four-wheel drive
- fours
- foursome
- fourteen
- fourteen-
- fourteenth
- fourth
- fourth estate
- fourthly
- fowl
- fox
- fox terrier
- foxglove
- foxhound
- foxhunting
- foxy
- foyer
- fracas
- frack
- fracking
- fractal
- fraction
- fractional
- fractional distillation
- fractionally
- fractionate
- fractionation
- fractious
- fractiously
- fractiousness
- fracture
- fractured
- fracturing
- frag
- fragile
- fragility
- fragment
- fragmentary
- fragmentation
- fragmented
- fragrance
- fragrant
- frail
- frailty
- frame
- frame house
- frame of mind