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pin oak

noun
  1. an oak, Quercus palustris, characterized by the pyramidal manner of growth of its branches and deeply pinnatifid leaves.
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Origin of pin oak

An Americanism dating back to 1805–15
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for pin oak

Historical Examples of pin oak

  • Take the pin-oak, for instance, and note the softness of the greenery above its flowers.

    Getting Acquainted with the Trees

    J. Horace McFarland