AU

A alternate universe, based off the game, but basically changed in some way.

Do you know what a AU is? A alternate universe, based off the game, but basically changed in some way.

by TeamPaydayTypicalColors2 January 11, 2017

AU

a Chinese internet fans group of the vitual youtuber group A-SOUL. AU is a homophone same to "A友", meaning literally "the friend who is an A-SOUL fan". Unlike the insulting name "A/" meaning literally "the stack who watches A-SOUL", it is a more friendly name to call them.

"Why does AU appear in this place?"

by JIAXINTANG[Infwww] July 5, 2022

AU

The astronomical unit (AU or au or a.u. or rarely ua) is a unit of distance, approximately equal to the mean distance between Earth and Sun. The currently accepted value of the AU is 149,597,870,691 ± 30 metres (about 150 million kilometres or 93 million miles).

That star is x AU's away from Earth.

by Maverician March 24, 2005

Aus

A short way to say the word Australia.

KooLAusGuy: Aus is so cool!
Hotgirl645: Yes it is!

by helloguy3953 January 17, 2019

AU

"AU" - the symbol for gold on the Periodical Table of Elements

A valuable metal with a yellowish color

by Thou-Who-Shall-Not-Be-Named August 25, 2005

au

'Au' is also a Finnish word and it means the same as 'ouch' in English.

A: Viilsin vahingossa sormeni auki. (I accidentally slit my finger open.)
B: Au. (Ouch.)

by sirggu June 28, 2006

AU

Australian Unit
The distance between the Sun and Australia is one AU

Because Australia is one AU away from the Sun, Earth is too.

by Mayoisyummy December 31, 2018