What does AU mean in USPS?
This page is about the meanings of the acronym/abbreviation/shorthand AU in the Miscellaneous field in general and in the USPS terminology in particular.
Find a translation for AU in other languages:
Select another language:
What does AU mean?
- gold, Au, atomic number 79(noun)
- a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia