Related Clues:

• Prepare, as for action
• Bridge material
• Metal in girders
• Coke is used for this
• Bethlehem ___
• Word with plate or plant
• "Man of ___" (Superman)
• Tough stuff
• Render inflexible
• Make tough
• What tuning forks are made of
• Mixture of carbon and iron
• Strong building material
• Met Al at the slippery end of the street
• At the end of the street the twister is so metallic it sounds as if one might pinch it