Overflow
/ˈəʊvəˌfləʊ/
noun
The spillage resultant from overflow; excess.
Outlet for escape of excess material.
The situation where a value exceeds the available numeric range.
verb
To flow over the brim of (a container).
“The river overflowed the levee.”
To cover with a liquid, literally or figuratively.
“The flash flood overflowed most of the parkland and some homes.”
To cause an overflow.