Countercheck is a term used to describe the process of verifying or double-checking something. It is often used in business and finance to ensure accuracy and prevent errors. The term countercheck is made up of three words: CONTRADICT, COUNTERACT, and REDRESS. To CONTRADICT something is to say or suggest that it is not true. To COUNTERACT something is to take action to reduce or stop its effects. To REDRESS something is to make amends for a wrong or injustice. Together, these three words form the term countercheck, which is used to describe the process of verifying or double-checking something.