An addition of extra charge on the agreed or stated price.Our airline tickets cost twenty dollars more than we expected because we had to pay a fuel surcharge.
An excessive price charged e.g. to an unsuspecting customer.
(philately) An overprint on a stamp that alters (usually raises) the original nominal value of the stamp; used especially in times of hyperinflation.
(legal) A charge that has been omitted from an account as payment of a credit to the charged party.
(legal) A penalty for failure to exercise common prudence and skill in the performance of a fiduciary's duties.