Related Clues:

• Affirmative at sea
• 'Yes, Captain'
• Formal turndown
• Yea undoer
• Opponent's call
• A vote against
• Roll-call response
• 'I agree'
• Capitol call
• Yea canceler
• 'For' vote
• Formal assent
• 'Yes' vote
• Demurral
• Hebridean thumbs-down