|Noah Webster's Dictionary|
1. (n.) A pot or vessel in which anything is washed.
2. (n.) A pot containing melted tin into which the plates are dipped to be coated.
Int. Standard Bible Encyclopedia
wosh'-pot (sir rachats, "vessel for washing"): Only Psalm 60:8 = 108:9, "Moab is my washpot"; i.e. "Moab is my chattel, to betreated contemptuously," as the vessel in which the conqueror's feet are washed.
Washpot (2 Occurrences)
Psalms 60:8 Moab is my washpot; over Edom will I cast out my shoe: Philistia, triumph thou because of me. (KJV JPS ASV BBE WBS)
Psalms 108:9 Moab is my washpot; over Edom will I cast out my shoe; over Philistia will I triumph. (KJV JPS ASV BBE WBS)