Related Clues:

• Purify metal
• Fuse, as metal
• Small fish
• Use an acetylene torch
• Stank
• Extract iron from ore
• Fuse, in a way
• Fuse together
• Tuesday at the movies?
• Rid of impurities
• Do refinery work
• Work with ore
• Fuse metal
• Metalworker's joint
• Do some metallurgy