
Overwash is the flow of water and sediment over the crest of the beach that does not directly return to the water body (such as ocean, sea, bay or lake; hereafter, ocean) where it originated after water level fluctuations return to normal. There are two kinds of overwash: overwash by runup and overwash by inundation. In the fields of coastal geolo...
Found on
http://en.wikipedia.org/wiki/Overwash

• (v. t.) To overflow.
Found on
http://thinkexist.com/dictionary/meaning/overwash/
O`ver·wash' transitive verb To overflow.
Holinshed. Found on
http://www.encyclo.co.uk/webster/O/58

(1) The part of the UPRUSH that runs over the crest of a BERM or structure and does not flow directly back to the ocean or lake. (2) The effect of waves overtopping a COASTAL DEFENSE, often carrying sediment landwards which is then lost to the beach system.
Found on
https://www.encyclo.co.uk/local/20127
No exact match found.