בַּרְזֶל barzel (H1270)

iron (as cutting); by extension, an iron implement

1) iron 1a) iron 1a1) iron ore 1a2) as material of furniture, utensils, implements 2) tool of iron 3) harshness, strength, oppression (fig.)

perhaps from the root of בִּרְזוֹת (H1269);