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English definition of “F, f”

F, f

noun uk   /ef/ (plural Fs, F's or f's) us  

F, f noun (LETTER)

[C or U] the sixth letter of the English alphabetLetters of alphabetsLettering and alphabets

F, f noun (MUSIC)

[C or U] a note in Western music: The song is in (the key of) F. Play an F followed by a G.Notes of the musical scale


[after noun] abbreviation for Fahrenheit: Yesterday the temperature was 90°F.Measurements of temperature
(Definition of F, f from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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