What is Overfall?
Overfall definition and meaning on Dictionary terms:
verb (used with object)
to fish (an area) excessively; to exhaust the supply of usable fish in (certain waters): Scientists are concerned that fishing boats may overfish our coastal waters.
verb (used without object)
to fish so as to deplete the supply of fish in certain waters: If the trawlers are going to overfish here, we’ll need legislation to restrict their hauls.