Usually means: Brightest star in Eridanus constellation.
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We found 14 dictionaries that define the word achernar:

General (12 matching dictionaries)
  1. Achernar: Merriam-Webster
  2. Achernar: Oxford Learner's Dictionaries
  3. Achernar: American Heritage Dictionary of the English Language
  4. Achernar: Collins English Dictionary
  5. Achernar: Wordnik
  6. Achernar: Webster's New World College Dictionary, 4th Ed.
  7. Achernar: Infoplease Dictionary
  8. Achernar: Dictionary.com
  9. Achernar: Wikipedia, the Free Encyclopedia
  10. Achernar: TheFreeDictionary.com
  11. Achernar: Merriam-Webster
  12. Achernar: Wiktionary

Computing (1 matching dictionary)
  1. Achernar: Encyclopedia

Science (1 matching dictionary)
  1. Achernar: Extragalactic Astronomy

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Definitions from Wiktionary (Achernar)

▸ noun:  (astronomy) The primary component of the binary system Alpha Eridani.

Similar:
Azimech, Eridanid, alchochoden, Arided, Acharnean, Aristaeus, Arietid, aurora, Arnea, arche, more...

Types:
blue giant, white dwarf, neutron star, black hole, supernova, more...

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Similar:
Azimech, Eridanid, alchochoden, Arided, Acharnean, Aristaeus, Arietid, aurora, Arnea, arche, more...

Types:
blue giant, white dwarf, neutron star, black hole, supernova, more...



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