Verses with the word brickkiln in the Old Testament (2 verses):

Jeremiah 43:9
Take great stones in thine hand, and hide them in the clay in the brickkiln, which is at the entry of Pharaoh's house in Tahpanhes, in the sight of the men of Judah;

Nahum 3:14
Draw thee waters for the siege, fortify thy strong holds: go into clay, and tread the morter, make strong the brickkiln.