Check

A written order instructing a financial institution to pay immediately on demand a specified amount of money from the check writer's account to the person named on the check or, if a specific person is not named, to whoever bears the check to the institution for payment.

1) To not bet, with the option to call or raise later in the betting round. Equivalent to betting zero dollars. (2) Another word for chip, as in poker chip.

A process for determining accuracy.