willow oak

American  

noun

1. an oak, Quercus phellos, of the southwestern U.S., having entire, narrow leaves, yielding a hard, heavy wood used in the construction of buildings.

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Etymology

Origin of willow oak

An Americanism dating back to 1700–10

Example Sentences

Each acorn was painted with colored bands to indicate its species: red oak, bur oak, black oak, white oak, swamp white oak, scarlet oak, pin oak, willow oak.

From New York Times

But minutes later, Jones and Mathews County Board of Supervisors chair Paul Hudgins — who had joined him in the shade under a willow oak tree — were a bit more vague.

From Washington Post

The 540-square-foot house sits on a stone plaza shaded by a willow oak, about 50 feet from its original location along a canal that once flowed through what is now Constitution Avenue.

From Washington Post

Many trees seemed to remain fully dressed in green and leafy garb, although curbside trash bags bulged with the fallen brown leaves of willow oaks.

From Washington Post

A determined study of Washington’s trees could turn up a willow oak or two that let go of a couple of their brown, blade-shaped leaves.

From Washington Post