Shallecheth, The gate of

i.e., "the gate of casting out," hence supposed to be the refuse gate; one of the gates of the house of the Lord, "by the causeway of the going up" i.e., the causeway rising up from the Tyropoeon valley = valley of the cheesemakers (1 Chr. 26:16).

Source: Easton’s Bible Dictionary (M.G. Easton, 1897, public domain).