Related Clues:

• Computer correction command
• Open, as a clasp
• Excel or Word function
• Use the delete key, e.g.
• Reverse command on a computer
• Undo an amendment
• Void a marriage
• Void, as a marriage certificate
• The 21st Amendment, e.g.
• Declare legally void
• Untie
• Dismantle
• Render ineffective
• Hit 'back'
• Formally withdraw