Women joining cast got gift on radio play (7,3,5)
I believe the answer is:
waiting for godot
'play' is the definition.
(Samuel Beckett play)
'women joining cast got gift on radio' is the wordplay.
'women' becomes 'w' (standard abbreviation).
'joining' means one lot of letters go next to another.
'cast' indicates an anagram (letters are dispersed or cast around).
'got'+'gift'+'on'+'radio'='gotgiftonradio'
'gotgiftonradio' with letters rearranged gives 'aitingforgodot'.
'w'+'aitingforgodot'='WAITING FOR GODOT'
(Other definitions for waiting for godot that I've seen before include "Drama" , "Samuel Beckett play" .)