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Meaning of Au | Babel Free

Noun CEFR C2

Definitions

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

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

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

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