pyrites Hear it!

pyrites definition

py·ri·tes (pə rīt′ēz′, pī-; pī′rīts′)

noun

any of various native metallic sulfides, esp. iron pyrites

Etymology: see pyrite

Related Forms:

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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