sourwood sourweed • soury · · · Info · Definitions · Synonyms · Characters · · sourwood · · Text Latin · · Script 8 · · Length Definitions · · · (noun) deciduous shrubby tree of eastern North America having deeply fissured bark and sprays of small fragrant white flowers and sour-tasting leaves. Synonyms: sorrel tree, titi, Oxydendrum arboreum. · · Noun Definition 1 Synonyms · · · sorrel tree · · Synonym 1 titi · · Synonym 2 oxydendrum arboreum · · Synonym 3 Characters · · d latin small letter d U+0064 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075 w latin small letter w U+0077