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bur oak

American  

noun

  1. an oak tree, Quercus macrocarpa, of eastern North America, having shiny, dark-green leaves, light-gray deeply ridged bark, and very large acorns with a fringed cup, yielding a hard, durable wood: the state tree of Illinois.


bur oak British  

noun

  1. an E North American oak, Quercus macrocarpa , having fringed acorn cups and durable timber

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of bur oak

An Americanism dating back to 1805–15

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Van Pelt repeated the method on 11 more trees, including bur oak, scarlet oak and the pecan.

From Seattle Times Sep. 1, 2023

For my money, I’ll take the bur oak, the slowest-growing but the strongest of all; even its acorns are heavily armored, ready to do battle with the uninviting soil.

From Slate Apr. 22, 2016

Standing in the shade of a roughly 200-year-old bur oak tree, Billy Ray Pemberton cups his hand and takes a drink of the cool spring water.

From Washington Times Feb. 8, 2016

Common trees would have been American elm, shellbark hickory, bur oak, swamp white oak, tupelo and black willow.

From New York Times Aug. 3, 2011

He fought his way to freedom, and made it back to the bur oak tree.

From "Where the Red Fern Grows" by Wilson Rawls

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