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Betelgeuse

American  
[beet-l-jooz, bet-l-jœz] / ˈbit lˌdʒuz, ˈbɛt lˌdʒœz /
Or Betelgeux

noun

Astronomy.
  1. a first-magnitude red supergiant in the constellation Orion.


Betelgeuse British  
/ ˌbiːtəlˈdʒɜːz, ˈbiːtəlˌdʒɜːz /

noun

  1. a very remote luminous red supergiant, Alpha Orionis: the second brightest star in the constellation Orion. It is a variable star

"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

Betelgeuse Scientific  
/ bētl-jo̅o̅z′ /
  1. A red supergiant star in the constellation Orion. It is a variable star with a brightest apparent magnitude of 0.5. Scientific name: Alpha Orionis.

  2. See Note at Rigel


Etymology

Origin of Betelgeuse

1790–1800; < French < Arabic bīt al jauzāʾ shoulder of the giant (i.e., of Orion)

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.

That's the red supergiant Betelgeuse - one of the largest dying stars in the Milky Way!

From Space Scoop

Orion rises in the east after midnight, just to the north of its red-tinged star Betelgeuse.

From BBC

Set more than three decades after the original Beetlejuice, Lydia Deetz is now a mother struggling to keep her family together when Betelgeuse returns to haunt her.

From BBC

The radiant for the Orionids is in the constellation of Orion which rises in the east after midnight, just to the north of its red-tinged star Betelgeuse.

From BBC

The star is Betelgeuse, a red supergiant in the constellation Orion.

From Seattle Times