Related Clues:

• Datum sought by ID thieves
• It can't go down
• ID for the IRS
• Turn gray, say
• Chronology datum
• Auden's ''The ___ of Anxiety''
• Get mature
• Progress toward maximum drinkability
• Some lie about it
• Job app datum
• Part of A/S/L
• The Jazz, for one
• It's measured from birth
• Auden's "The __ of Anxiety"
• Word before or after ''old''