tryout tryout /ˈtraɪˌaʊt/

noun

1. A test of the suitability of a performer  ( audition , tryout )
   a test of the suitability of a performer
   
2. Trying something to find out about it  ( trial run , tryout , trial , test )
   trying something to find out about it
    A sample for ten days free trial
   a sample for ten days free trial
    A trial of progesterone failed to relieve the pain
   a trial of progesterone failed to relieve the pain