Related Clues:

• Point opposite the zenith
• The lowest point
• Lowest point, or time of deepest depression.
• Drain to lowest level
• Drain to lowest point
• The lowest point in drain
• Drain to the lowest point
• Drain into the lowest point (5)
• Drain into lowest point
• Lowest point, as of deepest depression
• Drain into the lowest point
• The lowest points
• It will get you down to dispose of an inversion of this
• That's one's turn to dispose of one that's an even lower than the low
• Dispose of an inversion of the lowest of the low