Related Clues:

• Tag line?
• ''A Horse With No ---''
• Dogtag info
• With 50- and 53-Down, apt title for this puzzle
• Finger
• Implicate
• ''What's in a ---?''
• Appellation
• Rat out
• Birth certificate info
• Application blank
• Luminary
• Newborn's need
• Newborn's acquisition
• Handle, so to speak