surcharge

An addition of extra charge on the agreed, stated, or baseline price. Sometimes portrayed by a buyer as excessive and rapacious; usually portrayed by a seller as justified and necessary.

The part of the price of a subsidized good or service that is not covered by the subsidy and so must be paid by the consumer.

An overprint on a stamp that alters (usually raises) the original nominal value of the stamp; used especially in times of hyperinflation.

A penalty for failure to exercise common prudence and skill in the performance of a fiduciary's duties.

A charge that has been omitted from an account as payment of a credit to the charged party

A painting in lighter enamel over a darker one that serves as the ground.

(no longer used) An excessive load or burden.

(no longer used) The putting, by a commoner, of more animals on the common than he is entitled to.

To apply a surcharge.

To overload; to overburden.

To overstock; especially, to put more cattle into (e.g. a common) than one has a right to do, or more than the herbage will sustain.

To show an omission in (an account) for which credit ought to have been given.