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f (EN)
letter, noun, symbol

This word can also be a form of:
F (letter, noun, Proper noun, adjective, verb, interjection, symbol)

letter “f”

f
  1. the lowercase form of the letter "F"
    The word "fish" starts with the letter "f".

noun “f”

singular f, plural fs or uncountable
  1. a euphemistic way to refer to the word "fuck"
    I can't believe he just said "f you" to the teacher.

symbol “f”

f
  1. forte in music
    When the music sheet showed "f", the pianist played the notes loudly, as instructed.
  2. the symbol for frequency in physics
    In the equation f = 1/T, T represents the period of the wave.
  3. the symbol for focal length in optics
    To capture the entire landscape in his photograph, the set f to 18mm.
  4. the symbol used to denote the feminine gender in linguistics
    In Spanish, "a friend" can be translated as "amiga" (f) or "amigo" (m).