She treads the boards (7)
I believe the answer is:
actress
(Other definitions for actress that I've seen before include "Recasts (anag) - performer" , "Terry, say" , "Theatrical female" , "Female in plays/films" , "Stage performer" .)
I believe the answer is:
actress
(Other definitions for actress that I've seen before include "Recasts (anag) - performer" , "Terry, say" , "Theatrical female" , "Female in plays/films" , "Stage performer" .)