To annul.
To work as a cashier (at a till or receiving payment)
To discard, put away.
One who works at a till or receives payments.
Person in charge of the cash of a business or bank.
To elect.
To prefer; to wish; to desire.
To pick; to make the choice of; to select.
To decide to act in a certain way.
The binomial coefficient of the previous and following number.