BUTTON FURNACE Crossword Clue
BUTTON FURNACE Crossword Clue
                        We know 2 solutions for: BUTTON FURNACE
                    
                    Crossword Puzzle Infos
                            
                                The term 'Button Furnace' refers to a type of furnace used in the smelting of iron ore. The crossword solutions for this term are 'SLAG' (4 letters) and 'STOKE' (5 letters). SLAG is a by-product of the smelting process, which is composed of impurities that have been separated from the ore. STOKE is the process of adding fuel to the furnace to maintain the desired temperature.