Archeozoic eon vs Archean

Archeozoic eon and Archean both are nouns.

Word	Noun	Adjective	Verb	Adverb
Archeozoic eon	Yes	No	No	No
Archean	Yes	No	No	No

As nouns, Archeozoic eon and Archean are synonyms defined as:

Archeozoic eon and Archean: the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life

Other synonyms of Archeozoic eon include Archaeozoic, Archaeozoic aeon, Archean aeon, Archean eon, Archeozoic.

Archeozoic eon (noun)	Archean (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	the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life