Related Clues:

• Disprove or nullify
• Cancel, say a law
• Emptiness, empty space
• Null or emptiness
• After 50 I had something empty
• Will this invalidate the northeastern entrance?
• Will she get you to half a century and then cancel it?
• Does this cancel out the way in at the end?
• This will cancel out the barrier at last
• A would come in there but once a year, so cancel it
• She will start to make nothing of it
• Invalid ate this?
• There's nothing in it
• And avoid this after you cancel it
• This will make nothing of what you've got to open at last