- false window
- faltung integral
- fan belt
- fan-out
- fanfold stationery
- far pointer
- fast changing
- fast charge
- fast electron
- fast Ethernet
- fast line
- fast logic
- fast path
- fast peripheral
- fast recorder
- fast response
- fast running
- fast select
- FastSCSI
- fat bits
- FAT system
- father file
- fault branch
- fault bundle
- fault clearing
- fault detection
- fault diagnosis
- fault domain
- fault finding
- fault locator
- fault monitoring
- fault recovery
- fault restoration
- fault threshold
- fault trace
- fault wall
- faulty sector
- favorable
- favorable event
- favourable
- favourable event
- fax adapter
- fax card
- fax program
- Fax Recipient
- fax server
- fax transmission
- faxing
- fcc certification
- feasible solution
- feature
- feature adapter
- feature class
- feature extraction
- feature group
- feature key
- feed
- feed box
- feed control
- feed hole
- feed holes
- feed knife
- feed mechanism
- feed pitch
- feed punch
- feed rate
- feed roll
- feed slot
- feed track
- feed tray
- feed-board
- feedback amplifier
- feedback check
- feedback circuit
- feedback control
- feedback controller
- feedback current
- feedback filter
- feedback gain
- feedback loop
- feedback path
- feedback signal
- feedback system
- feeder
- feeder cable
- feedforward control
- feeding
- ferroelectric storage
- fetch
- fetch instruction
- fiber optics
- Fibonacci search
- fibration
- fibre functor
- fibre homotopy
- fiducial distribution
- field
- field area
- Field Chooser
- field delimiters