pin oak(redirected from Pinoak)
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A deciduous oak tree (Quercus palustris) of eastern North America, having horizontal or drooping branches, deeply lobed leaves with sharp tips, and small acorns.
an oak, Quercus palustris, having branches that grow in a pyramidal manner and deeply lobed leaves.
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|Noun||1.||pin oak - fast-growing medium to large pyramidal deciduous tree of northeastern United States and southeastern Canada having deeply pinnatifid leaves that turn bright red in autumn; thrives in damp soil|
|2.||pin oak - large nearly semi-evergreen oak of southeastern United States; thrives in damp soil|