1 : putting clothes on to see whether they fit
2 : capability of being demonstrated or logically proved
3 : the act of giving students or candidates a test (as by questions) to determine what they know or have learned
4 : the act of testing something
5 : a test of the suitability of a performer
6 : a venture at something new or different
7 : a piece of information about circumstances that exist or events that have occurred
8 : an occasion on which a winner is selected from among two or more contestants