Au definition

Gold.
symbol
9
2
Abbreviation of astronomical unit.
5
0
Author.
abbreviation
4
3
(slang) Australian dollar.
abbreviation
1
1
The ccTLD for Australia as assigned by the IANA.
abbreviation
1
1
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Astronomical unit(s)
abbreviation
1
3
African Union.
abbreviation
0
2
Angstrom unit(s)
abbreviation
0
2
Astronomical unit.
abbreviation
2
5

Alternative Forms

Alternative Form of au - A.U., A.U.

Origin of au

  • L aurum

    From Webster's New World College Dictionary, 5th Edition

  • . + ISO 3166-1 country code for Australia, au.

    From Wiktionary