'Fuller's' in the Bible

Then the king of Assyria sent the Tartan, the Rab-saris, and the Rabshakeh, along with a massive army, from Lachish to King Hezekiah at Jerusalem. They advanced and came to Jerusalem, and they took their position by the aqueduct of the upper pool, which is by the highway to the Fuller’s Field.

Then the Lord said to Isaiah, “Go out with your son Shear-jashub to meet Ahaz at the end of the conduit of the upper pool, by the road to the Fuller’s Field.

Then the king of Assyria sent the Rabshakeh, along with a massive army, from Lachish to King Hezekiah at Jerusalem. The Assyrian stood near the conduit of the upper pool, by the road to the Fuller’s Field.