Related Clues:

• Zapata's "zip"
• Zero, zip or zilch
• Bubkes
• Nothing, slangily
• Beginning line under RHE
• Pedometer reading, often
• It's nothing in Mexico
• XXX counterpart
• Bubkes, in Barcelona
• Game winner
• 3/4 of a thousand?
• Tic-tac-toe victory
• Tic-tac-toe line
• Zilch, in Xochimilco
• 'Hollywood Squares' victory