archean aeon

Questions about archean aeon

What does archean aeon mean?

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

What is another word for archean aeon?

Close synonyms include Archean, Archean eon, Archeozoic, Archaeozoic, Archeozoic eon. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is archean aeon a common word?

archean aeon is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.