1. Occurring singly; not one of a pair
   "the azygous muscle of the uvula"
   - azygos

See also: single

• realness
• realpolitik
• realtor
• realty
• ream
• reamer
• reanimate
• reanimated
• reanimation
• reap
• reap hook
• reaper
• reaper binder
• reaping hook
• reappear
• reappearance
• reapplication
• reapply
• reappoint
• reappointment
• reapportion
• reapportionment
• reappraisal
• reappraise
• rear