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u (EN)
слово, симбол

Ова реч може бити и облик:
U (слово, именица, предлог, симбол)

слово “u”

u
  1. malo slovo "u"
    The word "umbrella" starts with a "u".

симбол “u”

u
  1. simbol za atomsku jedinicu mase
    The carbon-12 atom has a mass of exactly 12 u, making it a standard reference for the atomic mass unit.
  2. u fizici, simbol za gornji kvark
    In particle physics, the proton is composed of three quarks: uud.