1. Small deciduous tree of eastern and central United States having dark green lyrate pinnatifid leaves and tough moisture-resistant wood used especially for fence posts
   - post oak, box white oak, brash oak, Quercus stellata 
2. Medium-sized evergreen of southwestern United States and northwestern Mexico with oblong leathery often spiny-edged leaves
   - canyon oak, canyon live oak, maul oak, Quercus chrysolepis

Derived forms: iron oaks

Type of: live oak, oak, oak tree

• first cousin
• first cranial nerve
• First Crusade
• first degree
• first derivative
• First Duke of Marlborough
• First Duke of Wellington
• First Earl Kitchener of Khartoum
• First Earl of Beaconsfield
• First Earl of Chatham
• First Earl of Orford
• First Earl Wavell
• First Epistle of John
• First Epistle of Paul the Apostle to the Corinthians
• First Epistle of Paul the Apostle to the Thessalonians
• First Epistle of Paul the Apostle to Timothy
• First Epistle of Peter
• First Epistle to the Corinthians
• First Epistle to the Thessalonians
• First Epistle to Timothy
• first estate
• first floor
• first fruits
• first gear
• first half