- film reader
- filming
- fictitious equations
- field analysis
- field attribute
- field delimiter
- field discharge
- field initialization
- field marker
- field potential
- field prompt
- fifteenth
- fiftieth
- figurate number
- figurative constant
- file attributes
- File Cabinet
- file clause
- file computer
- file constant
- file converter
- file description
- file directory
- file extent
- file gap
- file label
- file librarian
- file maintenance
- file manager
- file mode
- file profile
- file restore
- file search
- file selector
- file server
- file side
- file standard
- file structure
- file test
- file type
- file validation
- filed programming
- filename completion
- filestore action
- fill area
- film capacitor
- film library
- filter-item
- final byte
- final circuit
- final script
- finance communications
- finance statistic
- financial
- financial transaction
- find
- find button
- finding information
- fine
- fine control
- finger
- fingerprint reader
- filter criteria
- filter design
- Filter Key
- final element
- finance subsystem
- find next
- finding circuit
- fine-tune
- fingertips
- finitary operation
- finite chain
- finite discontinuity
- finite group
- finite operation
- finite progression
- finite set
- finite singularity
- Fink truss
- finned
- fire
- fire engine
- firing potential
- firm
- firm capacity
- firmware
- first accelerator
- first approximation
- first detector
- First difference
- first draft
- first generation
- first integral
- first meridian
- first owner
- first position
- first selector
- first sound
- first variation