Related Clues:

• 10-G, e.g.: Abbr.
• 1-A or 3-B, perh.
• City address abbr
• Abbr. in many an urban address
• The super's is usually 1A: Abbr
• Metropolitan address abbr
• 221B, e.g
• Part of many an urban addr
• Part of a st. address
• Abbr. in many urban addresses