- fidgety
- from the very first
- flip chart
- fifteth
- fifty
- fight back
- fight like a tiger
- fight someone off, fight something off
- fighting
- fighting-cock
- figurative usage
- fretted
- filament
- famine-relief
- filial
- filibuster
- fill
- forane
- fore skin
- favouritism
- fetlock
- filmy
- fish stick
- fimbriated
- financial
- forgeable
- feudalist
- find
- float on air
- find out
- flagship
- fine lime
- fire walking
- fondue
- finger
- fir tree
- fingers in the till
- finish someone off, finish something off
- fourth
- friction
- floccinaucinihilipilification
- fir cone
- fire control
- fire extinguisher
- fled
- felicity
- forefeet
- fire ship
- fall season
- fire twirler
- first gear
- federalize
- forest dwellers
- flawless
- firmament
- face of
- first foot
- friability
- false tears
- first school
- first string
- funeral pyre
- free-church
- first-class
- festschrift
- fluky
- fish curing
- farrow
- fistic
- full dress
- forceps
- frontal-attack
- forfend
- foot movement
- favourableness
- flung
- five vital airs
- fix someone up
- friendly society
- fiddling
- fl oz
- flab
- flabbergast
- four wheel drive
- flag
- flag-mast
- fire engine
- fishing
- fatal error
- flagrant
- flagstone
- flair
- flake
- fd
- flame
- flame of burning hay-stack
- flint stone
- fit
- flaming
- firm standing