au

Definitions

Astronomy

  • (written as AU)
    Astronomical Unit, a measure of distance used in solar system studies equal to the average distance of the Earth from the Sun, 149.6 million km
  • acronym forAstronomical Unit
    (written as AU)

Food

  • In the style of; used before masculine french nouns

Information & Library Science

Electronics

  • chemical symbol forgold
    (written as Au)
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