Related Clues:

• Drain into the lowest point (5)
• Drain into lowest point
• Lowest point, as of deepest depression
• Drain into the lowest point
• 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
• At this point you may get a tic if you're not acceptable
• Dispose of an inversion of the lowest point
• As it's right below you, you might drain it
• Disposed of an inversion in a lowdown way
• It's up to this to dispose of an immediately below point
• Free of an inversion of anything so lowdown
• Turn up to dispose of an opposite of a zenith
• Dispose of an inversion of what's lowest