"What's the ___ in trying?" (3)
I believe the answer is:
use
(Other definitions for use that I've seen before include "Bring into play" , "Practise" , "Operate" , "Exploit unfairly" , "Avail oneself of" .)
I believe the answer is:
use
(Other definitions for use that I've seen before include "Bring into play" , "Practise" , "Operate" , "Exploit unfairly" , "Avail oneself of" .)