Dog Star

noun

: sirius

Examples of Dog Star in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Sirius is the brightest star in our skies, and also known as the Dog Star. Lisa Stardust, Refinery29, 5 Aug. 2025 The Dog Days of Summer Have a Biological Backstory The phrase dog days traces back to ancient Rome, when the Dog Star Sirius appeared in the summer sky. Scott Hutcheson, Forbes.com, 1 Aug. 2025 The Walkers’ also participate in charity events regularly that have benefited organizations such as Desmond’s Army Animal Law Advocates in Winsted, Dog Star Rescue in Bloomfield, and Connecticut Humane Society and Protectors or Animals, in East Hartford. Sean Krofssik, Hartford Courant, 27 May 2024 To trace out the Winter Football, start by locating Sirius, the Dog Star, the brightest star in the sky. Dean Regas, The Enquirer, 11 Feb. 2024

Word History

First Known Use

1567, in the meaning defined above

Time Traveler
The first known use of Dog Star was in 1567

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Cite this Entry

“Dog Star.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Dog%20Star. Accessed 22 Aug. 2025.

Kids Definition

Dog Star

noun
: sirius

More from Merriam-Webster on Dog Star

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