1. Deciduous shrubby tree of eastern North America having deeply fissured bark and sprays of small fragrant white flowers and sour-tasting leaves
   - sorrel tree, titi, Oxydendrum arboreum

Derived forms: sourwoods

Type of: angiospermous tree, flowering tree

Part of: genus Oxydendrum, Oxydendrum

Encyclopedia: Sourwood

• overvaliant
• overvaluation
• overvalue
• overview
• overweary
• overweening
• overweight
• overwhelm
• overwhelming
• overwhelmingly
• overwind
• overwinter
• overwork
• overworking
• overwrite
• overwrought
• overzealous
• Ovibos
• Ovibos moschatus
• Ovid
• oviduct
• Oviedo
• oviform
• Ovimbundu
• ovine