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lithic

[lith-ik]
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adjective
  1. pertaining to or consisting of stone.
  2. Petrology. pertaining to clastic rocks, either sedimentary or volcanic, containing a large proportion of debris from previously formed rocks: a lithic sandstone; lithic tuff.
  3. Pathology. pertaining to stony concretions, or calculi, formed within the body, especially in the bladder.
  4. Chemistry. of, relating to, or containing lithium.
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noun
  1. Archaeology. a stone artifact.
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Origin of lithic

First recorded in 1790–1800, lithic is from the Greek word lithikós of stone. See lith-, -ic
Related formslith·i·cal·ly, adverbpre·lith·ic, adjective

-lithic

  1. a combining form used in the names of cultural phases in archaeology characterized by the use of a particular type of tool: Chalcolithic; Neolithic.
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Origin of -lithic

see origin at lithic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

jaggedcraggyroughflintyhardinflexiblepetrifiedsolidlapidarianlithicpebblypetrousrock-ribbed

Examples from the Web for lithic

Historical Examples


British Dictionary definitions for lithic

lithic

adjective
  1. of, relating to, or composed of stone
  2. containing abundant fragments of previously formed rocka lithic sandstone
  3. pathol of or relating to a calculus or calculi, esp one in the urinary bladder
  4. of or containing lithium
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Word Origin

C18: from Greek lithikos stony

-lithic

adj combining form
  1. (in anthropology) relating to the use of stone implements in a specified cultural periodNeolithic
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Word Origin

from Greek lithikos, from lithos stone
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

Word Origin and History for lithic

adj.

1797, from Greek lithikos "of or pertaining to stone," from lithos "stone" (see litho-).

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Online Etymology Dictionary, © 2010 Douglas Harper