dolerite Hear it!

dolerite definition

dol·er·ite (dälər īt′)

noun

diabase (sense )

Etymology: Fr dolérite < Gr doleros, deceptive < dolos, deceit (for IE base see tale): from its close resemblance to diorite

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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