Definitions
1.NounUsed other than figuratively or idiomatically: see screen, test; a test of, or involving, a screen.
2.NounA filmed audition to test (and demonstrate) an actor's screen-acting ability and/or suitability for a particular role.
3.NounA test for the presence of a particular substance; such a test that by extension tests for a particular organism or medical condition.
4.NounSynonym of rough ride.
5.VerbTo audition via a screen test.
6.VerbTo test for a particular substance, organism or medical condition by means of a screen test.
7.VerbTo subject (someone) to a screen test.