Archaeozoic has 4 different meanings across 3 categories:
Noun · Adjective · Proper 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
of or belonging to earlier of two divisions of the Precambrian era
"archeozoic life forms"
Of or pertaining to the Archaeozoic.
Period of time determined to exist prior to 2.5 thousand million years ago.