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Definition of Archeozoic
1. Noun. The time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life.
Exact synonyms: Archaeozoic, Archaeozoic Aeon, Archean, Archean Aeon, Archean Eon, Archeozoic Eon
Group relationships: Precambrian, Precambrian Aeon, Precambrian Eon, Precambrian Period
Generic synonyms: Aeon, Eon
Derivative terms: Archaeozoic, Archean
Group relationships: Precambrian, Precambrian Aeon, Precambrian Eon, Precambrian Period
Generic synonyms: Aeon, Eon
Derivative terms: Archaeozoic, Archean
2. Adjective. Of or belonging to earlier of two divisions of the Precambrian era. "Archeozoic life forms"
Exact synonyms: Archaeozoic
Category relationships: Geology
Similar to: Early
Derivative terms: Archaeozoic
Category relationships: Geology
Similar to: Early
Derivative terms: Archaeozoic