the hard durable wood of any oak; used especially for furniture and flooring
a deciduous tree of the genus Quercus; has acorns and lobed leaves
building material used as siding or roofing
coarse beach gravel of small waterworn stones and pebbles (or a stretch of shore covered with such gravel)
cover with shingles
a small signboard outside the office of a lawyer or doctor, e.g.
annual European plant with spikes of greenish flowers and leaves that are white and hairy on the underside; common as a weed in North America
any of several Australian trees of the genus Casuarina