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A star

American  

noun

Astronomy.
  1. a blue to white star, as Altair, Sirius, or Vega, having a surface temperature between 7500 and 10,000 K and an absorption spectrum dominated by Balmer-series lines of hydrogen.


Example Sentences

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A star volleyball setter at Fairfax High, she gave up a University of Arizona scholarship her freshman year after breaking her wrist and finding it “too hard to watch the games and not be involved.”

From Los Angeles Times Apr. 18, 2026

A star of films such as An Education, The Great Gatsby and Drive, she was made a Commander of the Most Excellent Order of the British Empire for her services to drama.

From BBC Mar. 31, 2026

It goes something like this: A star researcher leaves OpenAI, Meta or a university lab, says they want to explore a new idea.

From The Wall Street Journal Feb. 1, 2026

A star quarterback fizzles, a new hire doesn’t work out—and so it’s back to the basics.

From Barron's Dec. 12, 2025

A star never before seen became brighter than any star in the sky.

From "Cosmos" by Carl Sagan

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