Definition of "prover" []

• A person, device, or program that performs logical or mathematical proofs (noun)

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• "Palin has prover herself to be a quitter, as well as shallow, greedy and to be as dumb as a bag of hair."
• "Writers laying claim to the idea that the Swiftboat was never prover wrong probably do not read much."
• "Although he is not by nature a point-prover, it would also be satisfying to show Juventus that the problems he encountered in Turin last season were not necessarily about him, and that perhaps the issue was them."