Large basin.

Also he made a molten SEA of ten cubits from brim to brim, round in compass, and five cubits the height thereof; and a line of thirty cubits did compass it round about. And under it was the similitude of oxen, which did compass it round about: ten in a cubit, compassing the SEA round about. Two rows of oxen were cast, when it was cast. ( 2 Chronicles 1:1 Deuteronomy 4:2-3 )