definition of
overcharge

[1] #1 overcharge n. a price that is too high. wn

[2] #2 overcharge v. [soak, surcharge, gazump, fleece, plume, pluck, rob, hook] rip off; ask an unreasonable price. wn

[3] #3 overcharge v. [overload, surcharge] place too much a load on; "don't overload the car". wn