/ˌəʊvəˈspend/
(past and past participle -spent /-ˈspent/)no obj.
1- spend too much花钱过多：
she overspent on her husband's funeral.
她在丈夫的葬礼上面花钱过多。
1.1
- with obj. spend more than (a specified amount)支出超过（特定数额）：
the department can see that it is going to overspend its budget.
该部门会发现支出快要超过预算了。
/ˈəʊvəspend/
in sing.
1- an act of overspending a limit超支。
1.1
- an amount by which a limit is overspent超支额。