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Noun: co-star  'kow,staa(r)
  1. One of two actors who are given equal status as stars in a play or film
Verb: co-star (co-starred,co-starring)  'kow,staa(r)
  1. Feature as the co-star in a performance
  2. (dramaturgy) be the co-star in a performance

Derived forms: co-starring, co-stars, co-starred

Type of: lead, principal, star