The term 'REINKS' is a 6-letter solution to the crossword clue 'Freshens, as a stamp pad'. Reinking is a process of restoring the ink on a stamp pad. This is done by adding a few drops of ink to the pad and then pressing it onto a piece of paper to spread the ink evenly. The reinking process helps to keep the stamp pad in good condition and ensures that the stamp will produce a clear and consistent impression.