overage

(ōˈvər-ĭj)

1. An amount, as of money or goods, that is actually on hand and exceeds the listed amount in records or books.
2. A surplus; an excess.

(ōˌvər-ājˈ)

1. Beyond the proper or required age.
2. Older than usual for a particular position or activity.
3. Too old to be of use or service: an overage vehicle.