Definition, Meaning & Synonyms

betelgeuse

noun
/ˈbɛtəlˌɡeɪs/
Definition
A red supergiant star in the constellation Orion, known for its brightness and distinctive color.
Examples
  • Betelgeuse is often used in astronomy classes to illustrate the lifecycle of stars.
  • On clear nights, Betelgeuse can be easily spotted in the night sky.
Meaning
Betelgeuse is one of the largest stars visible to the naked eye and is close to the end of its life cycle.
Synonyms
  • Alpha Orionis
  • HR 2061