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black walnut

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noun
a tree, Juglans nigra, of North America, having pinnate leaves and dark-brown bark and bearing an edible nut covered by a thick green or brown husk.
the nut of this tree.
the wood of this tree, valued in furniture-making.

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Origin of black walnut

An Americanism dating back to 1605–15
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use black walnut in a sentence

British Dictionary definitions for black walnut

black walnut

noun
a North American walnut tree, Juglans nigra, with hard dark wood and edible oily nuts
the valuable wood of this tree, used for cabinet work
the nut of this tree
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
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