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Dog Star. In DICTIOUS you will not only get to know all the dictionary meanings for the word
Dog Star, but we will also tell you about its etymology, its characteristics and you will know how to say
Dog Star in singular and plural. Everything you need to know about the word
Dog Star you have here. The definition of the word
Dog Star will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
Dog Star, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From the fact that the star lies in the constellation of Canis Major (the "larger dog").
Proper noun
Dog Star
- (astronomy) A bluish-white star in the constellation Canis Major; Alpha (α) Canis Majoris A. A vertex of the Winter Triangle and the brightest star in the night sky. It is actually a binary star with a white dwarf companion star.
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