overflow

/ˈəʊvəˌfləʊ/

#12,199 of the most-used English words

noun

1. The spillage resultant from overflow; excess.
2. Outlet for escape of excess material.
3. The situation where a value exceeds the available numeric range.

verb

1. To flow over the brim of (a container).
   "The river overflowed the levee."
2. To cover with a liquid, literally or figuratively.
   "The flash flood overflowed most of the parkland and some homes."
3. To cause an overflow.
4. To flow over the edge of a container.
   "The waters overflowed into the Ninth Ward."