• establish the validity of something, as by an example, explanation or experiment; "The experiment demonstrated the instability of the compound"; "The mathematician showed the validity of the conjecture"
• Prove formally; demonstrate by a mathematical, formal proof
• obtain probate of; "Prove a will"
• provide evidence for; "The blood test showed that he was the father"; "Her behavior testified to her incompetence"
• take a trial impression of
• cause to puff up with a leaven; "unleavened bread"
• increase in volume; "the dough rose slowly in the warm room"
• put to the test, as for its quality, or give experimental use to; "This approach has been tried with good results"; "Test this recipe"
• be shown or be found to be; "She Proved to be right"; "The medicine turned out to save her life"; "She turned up HIV positive"

'Prove' in other languages