Archaeozoic

مترادف و متضاد archaeozoic

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
   Synonyms: archeozoic, archean, Archean eon, Archean aeon, Archeozoic eon, Archaeozoic aeon
2. adjective Of or belonging to earlier of two divisions of the Precambrian era
   Synonyms: archeozoic