är-kē'ən
(Geology) of, or relating to the geologic eon from about 3,800 to 2,500 million years ago; comprises the Eoarchean, Paleoarchean, Mesoarchean and Neoarchean eras; marked by an atmosphere with little oxygen, the formation of the first continents and oceans and the emergence of simple life
the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
Alternative form of Archaeozoic.
the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life
Advertisement
Find another word for archean. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for archean, like: archaean, Archean eon, Archean aeon, archeozoic, archaeozoic, Archeozoic eon and Archaeozoic aeon.
Trending topics