duramen Hear it!

duramen definition

du·ra·men (do̵̅o̅ rā′mən, dyo̵̅o̅-)

noun

heartwood

Etymology: L, hardness < durare: see durable

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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