The crossword solution for the term CATCH, TO HAMLET is RUB. This is a reference to a line in Shakespeare's play Hamlet, in which the character Polonius says 'neither a borrower nor a lender be; For loan oft loses both itself and friend, and borrowing dulls the edge of husbandry'. In this line, Polonius is warning against the dangers of lending and borrowing money, and the word 'RUB' is used to refer to the difficulty or hardship that can come from such transactions.