Definition of

Archeozoic

  1. (noun, time) the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
  2. (adj, all) of or belonging to earlier of two divisions of the Precambrian era

via WordNet, Princeton University

Alternate forms of Archeozoic

Derivations: archeozoic

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