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Look up
F or
f in Wiktionary, the free dictionary.
F is the sixth letter of the Latin alphabet.
F may also refer to:
Science and technology
Mathematics
Computing and engineering
Physics
°F, degree on the
Fahrenheit temperature scale
F, for
farad , a unit for electric capacitance
F or ℱ, the
Faraday constant
f ,
focal length of a lens
f-number (sometimes called f-ratio , f-stop , or written f/ ), the focal length divided by the aperture diameter
F
→
{\displaystyle {\vec {F}}}
, F , F ,
force
f ,
frequency
F (or A),
Helmholtz Free Energy
F , the
electromagnetic field tensor in electromagnetism
Often generalized to include the field tensors of other interactions, as in i.e. the
gluon field strength tensor .
F region , part of the ionosphere
Chemistry
Fluorine , symbol F, a chemical element
f-block , a block of elements in the periodic table of elements
F (or Phe), abbreviation for compound
phenylalanine
Biology
Music
Transport
Military
Other uses
F (film) , a 2010 film directed by Johannes Roberts
France , on the
vehicle registration plates of the European Union
F (grade) , a failing grade
f, the symbol used in the International Phonetic Alphabet for the
voiceless labiodental fricative
f, common abbreviation in lexicons meaning feminine
grammatical gender
Fax , referring to a facsimile machine
F, abbreviation for
fax number
The citation abbreviation of the
Federal Reporter
F,
Fujitsu 's mobile phones in Japan
Forward position in Australian Rules football
"F" or "F***", sometimes used to censor "
fuck ".
f, abbreviation for the social networking service
Facebook
Common abbreviation for
floor (for example, "3F" = 3rd floor)
F word (disambiguation) , euphemism for several words beginning with "f"
Dominical letter F for a
common year starting on Tuesday
F , as an online expression of respects to a recently deceased person (as a reference to the videogame
Call of Duty: Advanced Warfare )
F, the production code for the 1964 Doctor Who serial
The Aztecs
"F" Is for Fugitive , the sixth novel in Sue Grafton's "Alphabet mystery" series, published in 1989
See also
Topics referred to by the same term