Any tree of the genus Quercus in the order Fagales, characterized by simple, usually lobed leaves, scaly winter buds, a star-shaped pith, and its fruit, the acorn, which is a nut; the wood is tough, hard, and durable, generally having a distinct pattern.
a deciduous tree of the genus Quercus; has acorns and lobed leaves; "great oaks grow from little acorns"
a deciduous tree of the genus Quercus; has acorns and lobed leaves
