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Aeneolithic

[ey-ee-nee-oh-lith-ik]

adjective

Also Eneolithic.

Origin of Aeneolithic

First recorded in 1900–05; aene(ous) + -o- + -lithic

Eneolithic

or Ae·ne·o·lith·ic

[ee-nee-oh-lith-ik]

adjective

Origin of Eneolithic

First recorded in 1910–15

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019