Related Clues:

• Application ID
• What rings reveal about a tree
• One's years
• ID theft item
• Get better in barrels
• IRS datum
• Cheese sharpener
• Thirteen, for a bar mitzvah honoree
• Birthday-candle count
• Candle count, on many cakes
• Driver’s-license deduction
• Amer. ID
• Get saggy, say
• Bit of biographical info
• Bank-account ID