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

• span
• span loading
• Spandau
• spandex
• spandrel
• spandril
• spang
• spangle
• spangled
• spangly
• Spaniard
• spaniel
• Spanish
• Spanish American
• Spanish Armada
• Spanish bayonet
• Spanish broom
• Spanish burgoo
• Spanish capital
• Spanish cedar
• Spanish cedar tree
• Spanish chestnut
• Spanish Civil War
• Spanish dagger
• Spanish elm