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“prehistoric”
prehistoric (adjective); more prehistoric, most prehistoric
A reference to antiquity for which there is no documentary evidence: The prehistoric times took place before the written history of earlier or more recent cultures, civilizations, societies, and ways of life on earth.
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“prehistoric”
prehistoric
Anything that existed before the development of written language.
This entry is located in the following unit:
Science and Technology Words from the Ancient Past to the Present, Part 1
(page 5)