- fiscal
- fish
- Fit Selection
- fitness
- fitting
- fix level
- fixed area
- fixed attribute
- fixed block
- fixed box
- fixed connection
- fixed converter
- fixed coupler
- fixed cycle
- fixed data
- fixed echo
- fixed element
- fixed error
- fixed format
- fixed function
- fixed head
- fixed length
- fixed medium
- fixed page
- fixed pane
- fixed part
- fixed partition
- fixed period
- fixed pitch
- fixed point
- fixed space
- fixed star
- fixed stars
- fixed station
- fixed task
- fixed thresholding
- fixed transmitter
- fixed voltage
- fixed width
- fixed-form
- fixing level
- flag
- flag bit
- flag code
- flag operand
- flag register
- flag sequence
- flaky fracture
- flame
- flame war
- flange
- flap
- flash memory
- flash message
- flashing character
- flashing cursor
- flat angle
- flat bed
- flat cable
- flat curve
- flat module
- flat register
- flatbed scanner
- flatness
- flattened character
- flaw
- flex ray
- flexible array
- flexible circuit
- flexible disk
- flexible unit
- flicker
- flight simulator
- flip chip
- floating component
- floating constant
- floating crane
- floating decimal
- floating graphic
- floating signal
- floating toolbar
- floor baffle
- floppy disc
- floptical disk
- flow analysis
- flow control
- flow direction
- flow output
- flow pattern
- flow resistance
- flowchart generator
- flowchart text
- fluid container
- flush right
- flux reversal
- focal coordinates
- focal hyperbola
- focus control
- focusing electrode
- flat extension