Editing HF

{{wiktionary|HF}}
'''HF''', '''Hf''' or '''hf''' can refer to:

==Arts and entertainment==
* [[HammerFall]], a Swedish power metal band
* [[Hard-Fi]], an English indie rock band
* ''[[Star Trek: Hidden Frontier]]'', a long-running Star Trek fan-fiction series
* [[Hi-hat]] with foot, part of a drum kit

==Business==
*[[Hlutafélag]] (hf.), a form of limited liability company in Iceland
* [[Hapag-Lloyd Flug]], a German airline (former [[Airline_codes#IATA_airline_designator|IATA code]]) doing business as TUIfly
* [[Air Côte d'Ivoire]], an Ivorian airline (IATA code)
* [[Hedge fund]]

==Education==
* [[Higher Preparatory Examination (HF)]] (''Højere Forberedelseseksamen''), a Danish examination programme
* ''[[Heraldo Filipino]]'', the student newspaper of De La Salle University-Dasmariñas, Cavite, Philippines
* [[Homewood-Flossmoor High School]], Flossmoor, Illinois

==Organizations==
* [[Humanity First]], an international charitable organisation, which focuses on immediate disaster response and long-term development
* [[Health trust]] (''Helseforetak''), a Norwegian hospital enterprise
* [[Heritage Front]], a white supremacist and Canadian Nationalist group
* ''Hudobný fond'' (Music Fund Slovakia), a presenter of the [[ZAI Awards]]

==Science and technology==
===Biology and medicine===
* [[Heart failure]]
* [[Holstein Friesian cattle]], HF, a breed of cattle
* [[Steve Biko Academic Hospital]], a hospital in Pretoria, South Africa, formerly called ''H F Verwoerd Hospital''
* [[Hippocampal formation]], region in the brain

===Chemistry===
* [[Hafnium]], symbol Hf, a chemical element
* [[Hartree–Fock method]], a calculation scheme in the field of computational chemistry
* [[Hydrogen fluoride]], HF, a diatomic compound which can dissolve in water to form hydrofluoric acid, a highly corrosive solution
* [[Hydrofluoric acid]], HF<sub>(aq)</sub>, a solution of hydrogen fluoride (HF) in water

===Other uses in science and technology===
* [[Handsfree]], equipment that can be used without the use of hands
* [[Helicon Filter]], photo editing software
* [[Helicon Focus]], a photo-merging program used to increase depth of field or make panoramas
* [[High frequency]], the ITU 3–30&nbsp;MHz radio frequency range (band)
* [[Hilbert function]] of a graded algebra

==Sport==
* Half-Forward, an [[Australian rules football positions#Centre half-forward|Australian Rules football position]]
* [[Heinz Field]], a stadium in Pittsburgh, Pennsylvania and the home of the Pittsburgh Steelers

==People==
* [[Hendrik Verwoerd|H. F. Verwoerd]], a South African Prime Minister
*[[Harrison Ford]], American film actor

==Other uses==
* Have Fun, in [[Video game culture#Slang and terminology|video game slang]]
* [[High five]], celebratory hand gesture
* [[Hotfix]], a software patch to temporarily fix a bug in a product

== See also ==
{{Canned search|hf|h-f|hfs}}
* [[High fidelity]]
* {{lookfrom|H. F}}
* {{lookfrom|H.F}}
* {{lookfrom|HF}}
* {{intitle|H-F}}
* {{intitle|HF}}
* [[HFS (disambiguation)]]

{{disambiguation}}