1. The ordinal number of thirty-two in counting order
   - thirty-second

See also: ordinal

• roentgen ray
• roentgenium
• roentgenogram
• roentgenographic
• roentgenography
• roentgenoscope
• rofecoxib
• ROFL
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• rogation
• Rogation Day
• roger
• Roger Bacon
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• Roger Brooke Taney
• Roger de Mortimer
• Roger Eliot Fry
• Roger Fry
• Roger Huntington Sessions
• Roger Sessions
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• Roget