Related Clues:

• Tannin-rich nut
• Hard nut to crack?
• Oak starter
• Nut type
• Georgia nut
• Pie nut
• Head-scratcher
• It's often squirreled away
• Squirrel's treat
• Problem
• Fall faller
• Oak, once
• Squirrel snack
• Praline nut
• Praline bit