1. Semi-evergreen shrub or small tree of Arizona and New Mexico having acorns with hemispherical cups
   - Quercus arizonica

Type of: white oak

• raceabout
• racecard
• racecourse
• racehorse
• racemate
• raceme
• racemic
• racemic acid
• racemose
• racer
• racerunner
• racetrack
• racetrack tout
• raceway
• Rachel
• Rachel Carson
• Rachel Louise Carson
• rachet
• rachet up
• rachis
• rachischisis
• rachitic
• rachitis
• Rachmaninoff
• Rachmaninov