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paleolith

[pey-lee-uh-lith or, esp. British, pal-ee-]
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noun
  1. a paleolithic stone implement.
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Origin of paleolith

First recorded in 1875–80; paleo- + -lith
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
paleolith in Science

paleolith

[pā′lē-ə-lĭth′]
  1. A stone implement of the Paleolithic Period.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.