Quercus marilandica.

Quercus macrocarpa.

(usually countable) A deciduous oak tree, Quercus velutina, native to eastern North America.

Quercus cerris, native to Asia Minor and southeastern Europe.

(Australia) Any of various trees and shrubs of the family Casuarinaceae growing in Australasia and parts of Asia. / (Australia slang, now rare) Beer.

Quercus imbricaria, a deciduous tree of the red oaks, native primarily to the Midwestern and Upper South regions of North America, and most commonly found growing in uplands with good drainage.

(usually historical, Ancient Rome) A chaplet of common oak leaves woven to form a crown honouring a soldier who had saved the life of a citizen in battle.

Alternative form of oakleaf

Quercus canariensis, a kind of oak tree.

Quercus phellos