Related Clues:

• Tic-tac-toe nonwinner
• Grater maker
• Losing tic-tac-toe line, perhaps
• Losing line
• 1952 tic-tac-toe computer game
• Sign of a blocked victory
• Part of a coach's chalk-talk diagram
• Kiss and hugs, in a love letter
• Big name in kitchen gadgets
• Kitchen gadget company
• Possible tic-tac-toe line
• Beef cube
• Maker of Good Grips kitchen utensils
• 'Good Grips' brand
• Losing string