Au

Definitions

1. A language spoken in Sandaun Province, Papua New Guinea.
2. A surname.
3. Initialism of alopecia universalis.
   abbreviation, alt-of, countable, initialism, uncountable
4. Initialism of African Union.
   abbreviation, alt-of, initialism
5. Abbreviation of atomic unit.
   abbreviation, alt-of
6. A vowel found in Indic abugidas.
7. Initialism of astronomical unit.
   abbreviation, alt-of, countable, initialism, uncountable
8. Initialism of Age of Ultron.
   abbreviation, alt-of, initialism
9. Abbreviation of arbitrary unit.
   abbreviation, alt-of
10. Initialism of angstrom unit.
    abbreviation, alt-of, countable, initialism, uncountable
11. Abbreviation of astronomical unit.
    abbreviation, alt-of
12. Initialism of alternate universe /alternative universe.
    abbreviation, alt-of, countable, initialism, slang, uncountable
13. Abbreviation of Absorbance Units.
    abbreviation, alt-of
14. Initialism of arbitrary unit.
    abbreviation, alt-of, countable, initialism, uncountable
15. Initialism of animal unit.
    abbreviation, alt-of, countable, initialism, uncountable

Equivalents

Examples

“Tuntau is an enormous, low-density terrestrial planet, with a thick atmosphere of methane and helium. Despite being nearly 20 AU from Phoenix, the star's great heat and the insulating thickness of the atmosphere make⟳ the surface surprisingly temperate.”

CEFR level