au

English dictionary entry

Meanings

noun
  1. Abbreviation of atomic unit.
  2. Abbreviation of arbitrary unit.
  3. Abbreviation of astronomical unit.
  4. Abbreviation of Absorbance Units.
noun
  1. A vowel found in Indic abugidas.
adj
  1. Initialism of almost uncirculated.
noun
  1. Initialism of alopecia universalis.
  2. Initialism of astronomical unit.
  3. Initialism of angstrom unit.
  4. Initialism of alternate universe or alternative universe.
  5. Initialism of arbitrary unit.
  6. Initialism of animal unit.
name
  1. Initialism of African Union.
  2. Initialism of Age of Ultron.
name
  1. A language spoken in Sandaun Province, Papua New Guinea.
name
  1. A surname.

Word forms

au a.u. A. U. AUs

Etymology

Borrowed from Cantonese 歐/欧 (ou1) or 區/区 (ou1) (Doublet of Ao), or from German Au.

Synonyms

Related words

AUKUS Wiktionary’s coverage of Au terms
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.