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pelite

[pee-lahyt]
noun Geology.
  1. any clayey rock, as mudstone or shale.

Origin of pelite

1875–80; < Greek pēl(ós) clay, earth + -ite1
Related formspe·lit·ic [pi-lit-ik] /pɪˈlɪt ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for pelite

pelite

noun
  1. any argillaceous rock such as shale
Derived Formspelitic (pɪˈlɪtɪk), adjective

Word Origin for pelite

C19: from Greek pēlos mud
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
pelite in Science

pelite

[pē′līt′]
  1. A sediment or sedimentary rock composed of fine fragments, as of clay or mud.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.