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Dog Star

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noun
the bright star Sirius, in Canis Major.
the bright star Procyon, in Canis Minor.
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Origin of Dog Star

First recorded in 1570–80
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use Dog Star in a sentence

British Dictionary definitions for Dog Star

Dog Star

noun
the Dog Star another name for Sirius
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
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