Definition: The act of verifying or confirming the accuracy, reliability, and completeness of an argument or statement. This can be done through peer review, cross-referencing with other sources, or by analyzing data to confirm whether a claim is supported or refuted. In a more specific context, "corroboration" refers to evidence that supports or confirms the truthfulness of another person's statement or argument. It involves seeking confirmation from multiple sources or individuals to ensure the accuracy and reliability of their information.