Synonyms and Antonyms for archaeozoic | Synonym.com

Synonyms and Antonyms for archaeozoic

1. archaeozoic (adj.)

of or belonging to earlier of two divisions of the Precambrian era

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2. Archaeozoic (n.)

the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life

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