evidence
The Italian word "prova" is used to denote evidence, proof, or indication of something. It is often used in legal contexts, as well as in everyday language to express certainty or confirmation. For example, "Non ho prove" means "I have no evidence".
The theater rehearsal starts at three.
In this context, 'prova' refers to a rehearsal for a theatrical performance. The sentence indicates the time the rehearsal is scheduled to begin.
This is just a test.
This phrase can be used to inform others that the situation or action being performed is not real, but only done for practice or testing purposes.
I want to do a test with this car.
The person expressing this sentence wishes to test a particular vehicle, maybe to check its functionality, performance or other characteristics.