Plonge

Plonge transitive verb [ See Plunge .] To cleanse, as open drains which are entered by the tide, by stirring up the sediment when the tide ebbs.
Found on http://www.encyclo.co.uk/webster/P/108

Plonge

• (v. t.) To cleanse, as open drains which are entered by the tide, by stirring up the sediment when the tide ebbs.
Found on http://thinkexist.com/dictionary/meaning/plonge/
No exact match found