Definition of Au

 (Entry 1 of 3)

author

Au

symbol

Definition of Au (Entry 2 of 3)

gold

Definition of AU (Entry 3 of 3)

1 angstrom unit
2 astronomical unit
3 [Latin aures unitas] both ears used especially in audiology and in writing prescriptions

History and Etymology for Au

Symbol

Latin aurum

Learn More About Au

Dictionary Entries Near Au

atypical

Au

AU

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Statistics for Au

Cite this Entry

“Au.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Au. Accessed 26 May. 2022.

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More Definitions for Au

Au

symbol

Medical Definition of Au

 (Entry 1 of 2)

gold

AU

abbreviation

Medical Definition of AU (Entry 2 of 2)

1 angstrom unit
2 antitoxin unit
3 [Latin aures unitas] both ears used especially in audiology and in writing prescriptions

History and Etymology for Au

Symbol

L aurum

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