disauthorize or disauthorise /dis-öˈthə-rīz/

To deprive of authority

• stamp mill
• stamp mills
• stamp note
• stamp notes
• stamp of approval
• stamp office
• stamp offices
• stamp out
• stamp paper
• stamp papers
• stamps
• stance
• stances
• stanch
• stanchable
• stanched
• stanchel
• stancher
• stanchers
• stanches
• stanchest
• stanching
• stanchings
• stanchion
• stanchioned