Definition of surcharges:
(n) :
An addition of extra charge on the agreed, stated, or baseline price.
(n) :
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.
(n) :
An excessive price charged e.g. to an unsuspecting customer.
(v) :
To apply a surcharge.
(v) :
To overload; to overburden.
(n) :
(law) A charge that has been omitted from an account as payment of a credit to the charged party