Related Clues:

• Lump of sugar
• Square-sided solid
• Square-sided body
• Solid copper just has to exist
• It has six square faces
• Square-faced solid
• Power of three
• Form of sugar
• Regular 3-D shape
• Youngster with energy and solid body
• Cut out to be on the outskirts of block
• Sugar, ice and root
• Piece of sugar with a root?
• It's in dicey shape
• Die to get a couple to apres-ski?