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Achernar

American  
[ey-ker-nahr] / ˈeɪ kərˌnɑr /

noun

Astronomy.
  1. a star of the first magnitude in the constellation Eridanus.


Achernar British  
/ ˈeɪkəˌnɑː /

noun

  1. the brightest star in the constellation Eridanus, visible only in the S hemisphere. Visual magnitude: 0.5; spectral type: B3V; distance: 144 light years

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Achernar

From Arabic ākhir al-nahr “end of the river”

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Latitude by meridian altitude of Achernar 16 degrees 10 minutes.

From Journals of Australian Explorations by Augustus Charles Gregory

Latitude by meridian altitude of Achernar 15 degrees 50 minutes 30 seconds.

From Journals of Australian Explorations by Augustus Charles Gregory

Latitude by altitude of Achernar, 15 degrees 39 minutes 43 seconds. 25th November.

From Journals of Australian Explorations by Augustus Charles Gregory

Lower still, toward the south, Achernar seemed to reserve his gracious prestige, whilst, across the invisible Pole, the beneficent constellations of Crux and Centaurus exhibited the very paralysis of hopelessness.

From Such Is Life by Joseph Furphy

The part visible in our latitudes does not contain bright stars, but at the southern extremity is the first-magnitude Achernar, a conspicuous object to southern observers.

From The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura by Various

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