Related Clues:

• It may be cracked
• Like some cereal
• Some cereal
• Starch source
• Big crop in Iowa
• It's for the birds
• Product of sifting
• Ingredient in many cereals
• Hokey stuff
• It may be found in an elevator
• Ears that can't hear
• All-___
• Beer ingredient
• Muffin type
• Ear pieces?