Related Clues:

• Centigrade freezing point of water
• It's opposite the zenith
• Nothing worn by very skinny woman
• Word appearing before or after each word in the long theme entries
• Zenith antonym
• One minus one
• '___ Dark Thirty'
• Nothing at Wimbledon
• Nothing in last letter from hospital ward office
• Drain out the pits
• Shutout score feature
• Terrible test score
• It's all uphill from here
• Zero point
• Depth from which she leaves Irish playwright to rise