microlith

[ mahy-kruh-lith ]
/ ˈmaɪ krə lɪθ /

noun Archaeology.

a tiny stone tool, often of geometric shape, made from a bladelet and mounted singly or in series as the working part of a composite tool or weapon, especially during late Upper Paleolithic and Mesolithic times.

Origin of microlith

First recorded in 1875–80; micro- + -lith
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for microlith

microlith

/ (ˈmaɪkrəʊˌlɪθ) /

noun

archaeol a small Mesolithic flint tool which was made from a blade and formed part of hafted tools
Derived Formsmicrolithic, adjective
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

Medicine definitions for microlith

microlith

[ mīkrə-lĭth′ ]

n.

A minute calculus, usually multiple and resembling coarse sand.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for microlith

microlith

[ mīkrō-lĭth′ ]

A very small blade made of flaked stone and used as a tool, especially in the European Mesolithic Period.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.