try out (Noun) — A trial of something to see if or how it works.
try out (Noun) — A test of the suitability of a performer.
try out (Verb) — Put to the test, as for its quality, or give experimental use to. ex. "try out this recipe"
try out (Verb) — Try something new, as in order to gain experience. ex. "Students try out sexually"
try out (Verb) — (performing arts) perform in order to get a role. ex. "She tried out for a role on Broadway"
try out (Verb) — Take a sample of. ex. "try out the regional dishes"