HF
From Wikipedia, the free encyclopedia
HF, Hf or hf can refer to:
- Hafnium, a chemical element
- Hartree-Fock, a calculation scheme
- Helicon Filter, photo editing software
- Helicon Focus, a photo-merging program used to increase depth of field or make panoramas
- High frequency, the 3-30 MHz range of radio frequencies
- Hydrofluoric acid, a highly corrosive solution of hydrogen fluoride in water
- Hydrogen fluoride, a diatomic compound which can dissolve in water to form hydrofluoric acid
- Højere Forberedelseseksamen ("Higher Preparatory Examination"), a Danish examination programme
- Limited liability company (Hlutafelag), in Iceland
- Hapag-Lloyd Flug, a German airline (IATA code) doing business as TUIfly
- Health Trust (Helseforetak), a Norwegian hospital enterprise
- Hard-Fi, An English indie rock band
- Heraldo Filipino, the official student newspaper of De La Salle University-Dasmariñas
- Heritage Front, a white supremacist and Canadian Nationalist group
- Have Fun, common Internet slang
- Herford (district), a german district
- Hidden Frontier, long-running Star Trek fan-fiction series.