Au

¹

abbreviation for

1. author. Also au

Au

²

Symbol, Chemistry.

1. gold.

au

³

[ oh ]

French.

, plural aux [oh].

1. to the; at the; with the.

AU

⁴

abbreviation for

1. astronomical unit.

A.U.

⁵

or a.u.

abbreviation for

1. angstrom unit.

Au

¹

the chemical symbol for

1. gold

AU

²

abbreviation for

1. African Union
2. Alsoa.u. angstrom unit
3. Alsoa.u. astronomical unit

au

³

the internet domain name for

1. Australia

AU

1. Abbreviation of astronomical unit

Word History and Origins

Origin of Au¹

From the Latin word aurum

Word History and Origins

Origin of Au¹

from New Latin aurum

Example Sentences

The African Union (A.U.), is authorizing a wider African-led mission against the group.

From The Daily Beast