1. 
1. 
[syn: overage, overaged, superannuated, over-the-hill]
WordNet (r) 3.0 (2006):
overage
    adj 1: too old to be useful; "He left the house...for the
           support of twelve superannuated wool carders"- Anthony
           Trollope [syn: overage, overaged, superannuated,
           over-the-hill]
    n 1: a surplus or excess of money or merchandise that is
         actually on hand and that exceeds expectations
Moby Thesaurus II by Grady Ward, 1.0:
25 Moby Thesaurus words for "overage":
   balance, bonus, dividend, excess, extra, gratuity, lagniappe,
   leftover, margin, overmeasure, overplus, overrun, overset,
   overstock, oversupply, plus, pourboire, redundancy, remainder,
   something extra, spare, superfluity, surplus, surplusage, tip