Related Clues:

• Cipher in which leading character initially changes to last character
• Focus, with "in"
• Hour of the balloon's ascent
• You'll find nothing in waltz erotic
• Very bad visibility and it's terribly cold
• Lowest cipher
• A plane? It's a duck!
• Funny way to give the French king almost nothing
• Roman emperor's head has been turned -- it's love
• Big nothing
• Skipped-over year
• Downsize roomy accommodation for nothing
• Green roulette bet
• Water's calorie count
• Japanese plane of World War II