Mattock
Isa 7:25 The tool used in Arabia for loosening the ground, described by Neibuhr, answers generally to our mattock or grubbing-axe, i.e. a single-headed pickaxe. The ancient Egyptian hoe was of wood, and answered for hoe, spade and pick.
Bibliography Information Smith, William, Dr "Definition for 'Mattock' Smiths Bible Dictionary". bible-history.com - Smiths; 1901.