surcharge

surcharge (http://definr.com/surcharge)

     n : an additional charge (as for items previously omitted or as
         a penalty for failure to exercise common caution or
         common skill)
     v 1: charge an extra fee, as for a special service
     2: rip off; ask an unreasonable price [syn: overcharge, soak,
         gazump, fleece, plume, pluck, rob, hook]
        [ant: undercharge]
     3: fill to capacity with people; "The air raids had surcharged
        the emergency wards"
     4: print a new denomination on a stamp or a banknote
     5: fill to an excessive degree; "The air was surcharged with
        tension"
     6: place too much a load on [syn: overload, overcharge]
     7:  show an omission in (an account) for which credit ought to
        have been given