Related Clues:

• Edit Ovid? There's nothing in it
• Declare (a law) invalid
• Empty; invalid
• Article missing from book leaves void
• With no sea in Lausanne declare it null and void
• Void legally
• A third of the volume I had found worthless
• Cancel every year, without a...
• To make cancellation is fully in order
• Cancel article omitted from yearbook
• Cancel every year, lacking answer
• Void that lacking a book creates
• In fully (anag.)
• Neutralise
• Fully in order to cancel