Strong’s Greek
G2575 — kaminos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
κάμινος
kaminos — pronounced kam'-ee-nos
probably from 2545; a furnace:--furnace. see GREEK for 2545
4 occurrences in the KJV.
Matthew 13:42
And shall cast them into a furnace of fire: there shall be wailing and gnashing of teeth.
Matthew 13:50
And shall cast them into the furnace of fire: there shall be wailing and gnashing of teeth.
Revelation 1:15
And his feet like unto fine brass, as if they burned in a furnace; and his voice as the sound of many waters.
Revelation 9:2
And he opened the bottomless pit; and there arose a smoke out of the pit, as the smoke of a great furnace; and the sun and the air were darkened by reason of the smoke of the pit.