Definition of overflows:
(v) :
(transitive) To flow over the brim of (a container).
(v) :
(intransitive) To flow over the brim of a container.
(n) :
Excess, superabundance
(n) :
The spillage resultant from overflowing.
(n) :
An outlet for escape of excess material.
(n) :
(computing) The situation where a value exceeds the available numeric range.