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.

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AU

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

A valuable metal with a yellowish color

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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.)

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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.

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aus.

the short version of Australia

did you see that aus. koala?
sure thing!

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aus

Both short for and slang for "awesome". Pronounced like "boss". Coined by Shen/Bennick during production of the sic aus film "Flight From Death".

"Kim is an aus lawyer."

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au

a sound made by those of island decent

au bro.
au i smasha your face

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