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

Type of: white oak

• Texas leaguer
• Texas longhorn
• Texas millet
• Texas purple spike
• Texas Ranger
• expurgator
• expurgatory
• exquisite
• exquisitely
• exquisiteness
• exsanguine
• exsanguinous
• exsert
• exsiccate
• exstrophy
• extant
• extemporaneous
• extemporaneously
• extemporarily
• extemporary
• extempore
• extemporisation
• extemporise
• extemporization
• extemporize