1. Become covered with a layer of ice; of a surface such as a window
   - ice up, frost over, ice over

Type of: change

• Regina
• Reginald Carey Harrison
• Reginald Joseph Mitchell
• Reginald Marsh
• Regiomontanus
• region
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• regional anatomy
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• regional ileitis
• regionalism
• regionally
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• register language
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