Related Clues:

• Pre-cable woe
• Cause of many days off
• Sheet of ice on the sea
• White water?
• Yuletide mood enhancer
• Cause of certain blindness
• Arctic formation
• Penguin perch
• Cocaine
• Symbol of whiteness
• The white in a whiteout
• Bush White House press secretary
• Big ice mass
• Huge chunk of ice
• Fall in winter