'Quercus borealis' definitions:

Definition of 'Quercus borealis'

(from WordNet)
noun
Large symmetrical deciduous tree with rounded crown widely distributed in eastern North America; has large leaves with triangular spiny tipped lobes and coarse-grained wood less durable than that of white oaks [syn: northern red oak, Quercus rubra, Quercus borealis]