plural of Callistoan

To stand about without any aim or purpose; to stand about idly. / To remain at a certain place instead of moving on. / (military, aviation) For an aircraft to remain in the air near a target.

A public telephone that requires prepayment to operate, generally via the insertion of coins or a credit card.

(finance, accounting, business) A cost that can be directly attributed to a cost object (such as a particular project, facility, function, service, or product).