1. Relating to small pox
   - variolar, variolous

See also: variola

• Robinia pseudoacacia
• Robinia viscosa
• Robinson
• Robinson Crusoe
• Robinson Jeffers
• Robitussin
• roble
• roble beech
• robot
• robot bomb
• robot pilot
• robotic
• robotic telesurgery
• robotics
• robotics equipment
• robotlike
• robust
• robusta
• robusta coffee
• robustious
• robustly
• robustness
• roc
• rocaille
• rocambole