3-letter words that end in f
- oof — Object-Oriented Fortran
- opf — Object Persistence Framework
- orf — (obsolete) Cattle.
- osf — Open Software Foundation
- oxf — Oxford
- pcf — A simply typed, functional language.
- pdf — a file format that makes it possible to display text and graphics in the same fixed layout on any computer screen.
- pif — Program Information File
- psf — Print Services Facility
- ptf — Program Temporary Fix
- qaf — the 21st letter of the Arabic alphabet, representing a uvular stop consonant sound.
- qef — quod erat faciendum
- raf — The RAF is the air force of the United Kingdom. RAF is an abbreviation for 'Royal Air Force'.
- rdf — Resource Description Framework
- ref — referee in a sport
- rif — to discharge (a person) from military or civil service, especially as part of an economy program.
- rlf — Reuse Library Framework of the DoD.
- rnf — Root Normal Form
- rtf — Rich Text Format
- scf — Save the Children Fund
- sdf — Syntax Definition Formalism. A language for lexical and syntactic specification.
- shf — superhigh frequency
- sif — disgusting; sickening; nasty
- spf — SPF is used before a number to indicate the degree of protection from the sun's rays that is provided by a sunscreen or similar product. The higher a product's SPF, the more protection it provides. SPF is an abbreviation for 'sun protection factor.'
- taf — a substance, consisting of protein and nucleic acid developed in a malignant tumor, that stimulates the formation of capillaries for nourishing the tumor and carrying off its waste matter
- tbf — Mean Time Between Failures
- tdf — (language) An intermediate language, a close relative of ANDF. A TDF program is an ASCII stream describing an abstract syntax tree. TDF became part of TenDRA in abut 2001.
- tef — an annual grass, Eragrostis abyssinica, of NE Africa, grown for its grain
- tnf — tumor necrosis factor
- tpf — Transaction Processing Facility
- tuf — Trade Union Federation
- udf — Universal Disk Format
- uhf — ultra high frequency
- umf — a standard for the level of antibacterial agent possessed by manuka honey
- utf — UCS transformation format
- uvf — Ulster Volunteer Force
- vhf — radio: very high frequency
- vif — VHDL Interface Format. Intermediate language used by the Vantage VHDL compiler. "A VHDL Compiler Based on Attribute Grammar Methodology", R. Farrow et al, SIGPLAN NOtices 24(7):120-130 (Jul 1989).
- vkf — von Kaiser Farms
- vlf — very low frequency
- vnf — Viral Neutralizing Factor
- vqf — Twin Vector Quantization
- vsf — Virtual Software Factory
- waf — a member of the Women in the Air Force, an auxiliary of the U.S. Air Force.
- wff — well-formed formula
- whf — wharf
- wof — a fool; idiot
- wtf — Alternative capitalization of WTF.
- wwf — Worldwide Fund for Nature
- xdf — Xcessive Delta Force