(geology) The rock and subsoil that lies above a mineral deposit such as a coal seam. / (archaeology) A sterile stratum that lies above the stratum being investigated

(computer security) The event when the amount of data sought to be added to a buffer exceeds the size of the buffer; generally resulting in a catastrophic error if this case has not been anticipated.

To wear too many clothes for a particular occasion. / To wear clothing which is too elaborate or formal for a particular occasion.

Any garment worn over another.

(acting) To act in an exaggerated manner. / (obsolete, transitive) To act upon, or influence, unduly.

To form an arch over something.

(transitive, intransitive) To charge (somebody) more money than the correct amount or to surpass a certain limit while charging a bill.

An excessive load or burden. / An excessive charge in an account.

To be more important than; to outweigh. / (transitive) To cause an imbalance in (something) by means of excess weight or numbers.

Excess of weight or value; something more than an equivalent.