Related Clues:

• In song from 'Oklahoma' this is as high as an elephant's eye
• Even a grain of it gives pain
• On ear or on foot
• The sort of 20 down that grows less than one foot high
• On foot or on ear
• Even one grain of it may come by the foot
• This seed is a seed of an oak
• It is measured in ears
• Ear on your plate
• On-the-cob serving
• Common syrup variety
• See 5
• A crop of trite material?
• Grain of discomfort
• A fool uses energy at work