lith·ic 1 (l?th??k)adj. Consisting of or relating to stone or rock.lith·ic 2 (l?th??k)adj. Of or relating to lithium.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.lithic (?l???k) adj1. (Geological Science) of, relating to, or composed of stone2. (Geological Science) containing abundant fragments of previously formed rock: a lithic sandstone. 3. (Pathology) pathol of or relating to a calculus or calculi, esp one in the urinary bladder4. (Chemistry) of or containing lithium[C18: from Greek lithikos stony]Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014lith?ic (?l?? ?k) adj. 1. pertaining to or consisting of stone. 2. pertaining to clastic rocks containing a large proportion of debris from previously formed rocks. 3. of, pertaining to, or containing lithium. [1790?1800;
-lithic
-lithicsuff. Relating to or characteristic of a specified stage in the use of stone by humans: Eolithic.[From lithic.]American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.-lithic adj combining form (in anthropology) relating to the use of stone implements in a specified cultural period: Neolithic. [from Greek lithikos, from lithos stone]Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014lith?ic (?l?? ?k) adj. 1. pertaining to or consisting of stone. 2. pertaining to clastic rocks containing a large proportion of debris from previously formed rocks. 3. of, pertaining to, or containing lithium. [1790?1800;