The term 'give credence to' means to accept as true or valid. It is often used in the context of accepting a statement or opinion as being true or accurate. This phrase is often used when someone is trying to convince another person of something, and they need to give credence to their argument in order for it to be accepted. The crossword solution for this term is 'BELIEVE', which is an appropriate word to describe the concept of giving credence to something.