leading lady

Từ điển Oxford Advanced Learner 8th

ˌleading ˈlady [leading lady] BrE NAmE ˌleading ˈman noun
the actor with the main female or male part in a play or film/movie
•A lot of leading ladies end up falling in love with their leading men simply because they are working together so intensely.

Example Bank:
•Bridget has been signed up as the latest leading lady in the hit comedy ‘Stay Lucky’.