Scour
From BAWiki
Definition
Removal of underwater material by waves and currents, especially at the base or toe of a shore structure.
Synonyms
Abbreviations
Source
http://chl.erdc.usace.army.mil/glossary
Removal of underwater material by waves and currents, especially at the base or toe of a shore structure.
http://chl.erdc.usace.army.mil/glossary