Verb
1. charge an extra fee, as for a special service
2. rip off; ask an unreasonable price
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;
"don't overload the car"7. show an omission in (an account) for which credit ought to have been given