Related Clues:

• Signal an OK
• Silent 'OK'
• Subtle signal
• Genesis land
• Across-the-room signal
• Auction indication
• Land where Cain lived
• One way to agree
• Nod, often
• Subtle greeting
• Slight downward movement
• Signal 'OK'
• Indication of approval
• Eden neighbor
• Partner of Winken and Blinken