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Definitions

Sirius

[sir-ee-uhs] / ˈsɪr i əs /
NOUN
Dog Star
Synonyms


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.

He used the giant telescope to capture the twinkling of Sirius, the brightest star in the night sky.

From Los Angeles Times • Feb. 17, 2026

He is instead fashioning himself after cable pioneer John Malone, who built a stable of connectivity and sports assets including Formula One, Sirius XM and Live Nation.

From The Wall Street Journal • Jan. 16, 2026

The Sirius patrol, tasked with defending a huge, largely uninhabited swathe of the island in the northeast measuring 972,000 square km, travels across the ice by dogsled.

From Barron's • Jan. 14, 2026

Four months later, a cover of The Cranberries' Linger for Sirius XM entered the US Top 100 and became the band's biggest song on Spotify, with 223 million plays.

From BBC • Jan. 5, 2026

Further discussion of Sirius Black plainly wasn’t what Ron had had in mind.

From "Harry Potter And The Prisoner Of Azkaban" by J.K. Rowling




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