Definition of "co-star" []

• Alternative spelling of costar. (noun)
• Alternative spelling of costar. (verb)

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• "Vartan's Alias co-star, Victor Garber, served as a groomsman."
• "There, in that venerable West Village venue, paired with Dennis Boutsikaris, her co-star from the short lived production of Neil Simon's Brighton Beach Memoirs, she plays Juliana Smithton, a well-dressed scientist addressing a meeting of doctors in St. Thomas on the subject of pharmaceuticals who loses composure distracted by a girl in a yellow string bikini, a possible vision caused by a brain tumor."
• "Burton may have referred to his co-star as "Miss Tits", yet his description of their first encounter suggests his true emotions: "She is famine, fire, destruction, and plague, she is the Dark Lady of the Sonnets, the onlie true begetter… Her breasts were apocalyptic, they would topple empires down before they withered… She was lavish."