Mortar, a place in or near Jerusalem inhabited by silver merchants (Zeph. 1:11). It has been conjectured that it was the “Phoenician quarter” of the city, where the traders of that nation resided, after the Oriental custom.
Maktesh
1 verse
Zephaniah
Zephaniah 1:11
Howl, ye inhabitants of Maktesh, for all the merchant people are cut down; all they that bear silver are cut off.
From Easton's Bible Dictionary
Matthew George Easton, 1897