Related Clues:

• None
• Complete drip
• Japanese WW2 airplane
• You can't divide by it
• It's love in tennis
• Goose egg, in sports
• Number line center
• Zero, to Nero
• Japanese plane
• Freezing point, on the Celsius scale
• 48 Across less than 48 Across
• Home (in on)
• It amounts to nothing
• Squat
• Nothing for Mostel?