Related Clues:

• Duos: Abbr.
• Couples: Abbr.
• Telephone trio
• Seven's former phone trio
• Twosomes: Abbr.
• Letters on the 7 button on older phones
• 7, on a phone
• Telephonic trio
• Letters near the 7, on some phones
• Letters near 7, on some phones
• Phone letters
• Letters near 7
• Letters near 7, on some old phones
• Button on older phones
• 7 on older phones