F (disambiguation)

From Wikipedia, the free encyclopedia

F is the sixth letter of the Latin alphabet.

F may also refer to:

• F (musical note)
• F (grade), a failing grade
• F (IPA), the voiceless labiodental fricative phoneme
• F (programming language), a subset of Fortran 95
• F (New York City Subway service)
• F (S-train)
• F region, part of the ionosphere
• F connector, used for inlet in cable modems
• F-distribution, a continuous probability distribution
  • F-test, a statistical test
• f-block, those elements for which the highest-energy electrons occupy f-orbitals
• F band ranges from 3 to 4 GHz
• Haplogroup F (Y-DNA), a patrilineal haplogroup
• Haplogroup F (mtDNA), a matrilineal haplogroup
• F-measure, the harmonic mean of precision and recall

F may also be used for:

• Bioavailability
• Fahrenheit
• Farad, a unit for electric capacitance
• Faraday constant
• Federal Reporter's citation abbreviation F.
• Femto, a prefix meaning 10^-15
• Fibonacci number
• Fluorine
• Focal length
  • f-number, the focal length divided by the aperture diameter
• Force
• Ford Motor Company's NYSE ticker symbol
• Forte (music)
• Frequency
• Phenylalanine
• 15 (number) in hexadecimal

[edit] See also

• F class (disambiguation)
• Class F (disambiguation)

Latin letter disambiguation
A • B • C • D • E • F • G • H • I • J • K • L • M • N • O • P • Q • R • S • T • U • V • W • X • Y • Z

de:F (Begriffsklärung)

fr:F id:F nl:F no:F (andre betydninger) ksh:F (Watt ėßß datt?) ru:F (значения) sq:F