Related Clues:

• Straighten (out)
• Ubiquitous ore
• It may be pumped
• Gate material
• Healthful intake
• Golf-shop buy
• Frequently pumped item
• Strong metal
• Notable curtain material?
• Tiger club
• Age after Bronze and Stone
• Resolve, with ''out''
• Pumping object
• Fe, chemically
• Laundry implement that might make a 43-Down