Related Clues:

• "Farewell, Luigi!"
• "So long, signore"
• "It's been real, dahling"
• Heads of Cambridge University said au revoir
• So long returning at first and at last
• Universal greeting
• Copper said goodbye
• ''Bye now!''
• "Later," in London
• 'Laters'
• Italian signoff
• So long coat is actually outselling tops?
• Brit's ''Bye!''
• "See you later," Italian-style
• 'I'm off', as poker player might seek to end a round?