1. The ordinal number of forty-six in counting order
   - 46th

See also: ordinal

• rotter
• Rotterdam
• rotting
• Rottweiler
• rotund
• rotunda
• rotundity
• rotundly
• rotundness
• roturier
• rouble
• rouge
• rouge et noir
• rouge plant
• rougeberry
• rouged
• rough
• social disease
• social drinker
• social engineering
• social event
• social function
• social gathering
• social group
• social insect