• (n.) A cataract; a waterfall. • (n.) A turbulent surface of water, caused by strong currents setting over submerged ridges; also, a dangerous submerged ridge or shoal.
Found on
http://thinkexist.com/dictionary/meaning/overfall/
Where there are differences in surface level due to the action of currents over the sea bed or in conflict with opposing currents, wind or tide.
Found on
http://www.diy-wood-boat.com/Boating-terms.html
O'ver·fall` noun 1. A cataract; a waterfall. [ Obsolete]
2. (Nautical) A turbulent surface of water, caused by strong currents setting over submerged ridges; also, a dangerous submerged ridge or shoal.
Found on
http://www.encyclo.co.uk/webster/O/51
No exact match found.
